diff --git a/binary-compatibility-validator/api/binary-compatibility-validator.api b/binary-compatibility-validator/api/binary-compatibility-validator.api
index c59dfb9ac..da65144a6 100644
--- a/binary-compatibility-validator/api/binary-compatibility-validator.api
+++ b/binary-compatibility-validator/api/binary-compatibility-validator.api
@@ -36,6 +36,8 @@ public abstract interface class net/mamoe/mirai/Bot : kotlinx/coroutines/Corouti
 	public abstract fun login (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 	public fun nudge ()Lnet/mamoe/mirai/message/action/BotNudge;
 	public synthetic fun nudge ()Lnet/mamoe/mirai/message/action/Nudge;
+	public fun queryProfile (J)Lnet/mamoe/mirai/data/UserProfile;
+	public abstract fun queryProfile (JLkotlin/coroutines/Continuation;)Ljava/lang/Object;
 }
 
 public final class net/mamoe/mirai/Bot$Companion {
@@ -1416,6 +1418,23 @@ public abstract interface class net/mamoe/mirai/data/UserInfo {
 	public abstract fun getUin ()J
 }
 
+public abstract interface class net/mamoe/mirai/data/UserProfile {
+	public abstract fun getAge ()I
+	public abstract fun getEmail ()Ljava/lang/String;
+	public abstract fun getNickname ()Ljava/lang/String;
+	public abstract fun getQLevel ()I
+	public abstract fun getSex ()Lnet/mamoe/mirai/data/UserProfile$Sex;
+	public abstract fun getSign ()Ljava/lang/String;
+}
+
+public final class net/mamoe/mirai/data/UserProfile$Sex : java/lang/Enum {
+	public static final field FEMALE Lnet/mamoe/mirai/data/UserProfile$Sex;
+	public static final field MALE Lnet/mamoe/mirai/data/UserProfile$Sex;
+	public static final field UNKNOWN Lnet/mamoe/mirai/data/UserProfile$Sex;
+	public static fun valueOf (Ljava/lang/String;)Lnet/mamoe/mirai/data/UserProfile$Sex;
+	public static fun values ()[Lnet/mamoe/mirai/data/UserProfile$Sex;
+}
+
 public abstract class net/mamoe/mirai/event/AbstractEvent : net/mamoe/mirai/event/Event {
 	public fun <init> ()V
 	public final fun cancel ()V
diff --git a/mirai-core-api/src/commonMain/kotlin/Bot.kt b/mirai-core-api/src/commonMain/kotlin/Bot.kt
index 93171093a..f0af635b6 100644
--- a/mirai-core-api/src/commonMain/kotlin/Bot.kt
+++ b/mirai-core-api/src/commonMain/kotlin/Bot.kt
@@ -17,12 +17,14 @@ package net.mamoe.mirai
 import kotlinx.coroutines.*
 import net.mamoe.kjbb.JvmBlockingBridge
 import net.mamoe.mirai.contact.*
+import net.mamoe.mirai.data.UserProfile
 import net.mamoe.mirai.event.EventChannel
 import net.mamoe.mirai.event.events.BotEvent
 import net.mamoe.mirai.message.action.BotNudge
 import net.mamoe.mirai.message.action.MemberNudge
 import net.mamoe.mirai.network.LoginFailedException
 import net.mamoe.mirai.utils.BotConfiguration
+import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiLogger
 import java.util.concurrent.ConcurrentHashMap
 
@@ -171,6 +173,16 @@ public interface Bot : CoroutineScope, ContactOrBot, UserOrBot {
      */
     public override fun nudge(): BotNudge = BotNudge(this)
 
+
+    /**
+     * 查询某个用户的信息
+     *
+     * @since 2.1.0
+     */
+    @MiraiExperimentalApi
+    @JvmBlockingBridge
+    public suspend fun queryProfile(targetId: Long): UserProfile
+
     /**
      * 关闭这个 [Bot], 立即取消 [Bot] 的 [SupervisorJob], 取消与这个 [Bot] 相关的所有有协程联系的任务.
      *
diff --git a/mirai-core-api/src/commonMain/kotlin/LowLevelApiAccessor.kt b/mirai-core-api/src/commonMain/kotlin/LowLevelApiAccessor.kt
index f00e98c34..9f3222ba8 100644
--- a/mirai-core-api/src/commonMain/kotlin/LowLevelApiAccessor.kt
+++ b/mirai-core-api/src/commonMain/kotlin/LowLevelApiAccessor.kt
@@ -270,4 +270,5 @@ public interface LowLevelApiAccessor {
         groupId: Long,
         seconds: Int,
     )
+
 }
diff --git a/mirai-core-api/src/commonMain/kotlin/data/UserProfile.kt b/mirai-core-api/src/commonMain/kotlin/data/UserProfile.kt
new file mode 100644
index 000000000..d5122ac4d
--- /dev/null
+++ b/mirai-core-api/src/commonMain/kotlin/data/UserProfile.kt
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2019-2021 Mamoe Technologies and contributors.
+ *
+ *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ */
+
+package net.mamoe.mirai.data
+
+import net.mamoe.mirai.utils.MiraiExperimentalApi
+
+@MiraiExperimentalApi
+public interface UserProfile {
+    public val nickname: String
+    public val email: String
+    public val age: Int
+    public val qLevel: Int
+    public val sex: Sex
+
+    /**
+     * 个性签名
+     */
+    public val sign: String
+
+    public enum class Sex {
+        MALE,
+        FEMALE,
+        /** 保密 */
+        UNKNOWN;
+    }
+}
diff --git a/mirai-core/src/commonMain/kotlin/QQAndroidBot.kt b/mirai-core/src/commonMain/kotlin/QQAndroidBot.kt
index 351de260a..7bb02a14b 100644
--- a/mirai-core/src/commonMain/kotlin/QQAndroidBot.kt
+++ b/mirai-core/src/commonMain/kotlin/QQAndroidBot.kt
@@ -26,6 +26,7 @@ import net.mamoe.mirai.internal.message.*
 import net.mamoe.mirai.internal.network.QQAndroidBotNetworkHandler
 import net.mamoe.mirai.internal.network.QQAndroidClient
 import net.mamoe.mirai.internal.network.protocol.packet.chat.*
+import net.mamoe.mirai.internal.network.protocol.packet.summarycard.SummaryCard
 import net.mamoe.mirai.message.data.*
 import net.mamoe.mirai.network.LoginFailedException
 import net.mamoe.mirai.utils.*
@@ -110,6 +111,13 @@ internal class QQAndroidBot constructor(
         return groups.firstOrNull { it.checkIsGroupImpl(); it.uin == uin }
     }
 
+    override suspend fun queryProfile(targetId: Long): UserProfile {
+        network.apply {
+            return SummaryCard.ReqSummaryCard(client, targetId)
+                .sendAndExpect<SummaryCard.ReqSummaryCard.RespSummaryCard>()
+        }
+    }
+
     /**
      * 获取 获取群公告 所需的 bkn 参数
      * */
diff --git a/mirai-core/src/commonMain/kotlin/network/protocol/data/jce/ReqSummaryCard.kt b/mirai-core/src/commonMain/kotlin/network/protocol/data/jce/ReqSummaryCard.kt
new file mode 100644
index 000000000..248d1e402
--- /dev/null
+++ b/mirai-core/src/commonMain/kotlin/network/protocol/data/jce/ReqSummaryCard.kt
@@ -0,0 +1,265 @@
+/*
+ * Copyright 2019-2021 Mamoe Technologies and contributors.
+ *
+ *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ */
+
+package net.mamoe.mirai.internal.network.protocol.data.jce
+
+import kotlinx.serialization.Serializable
+import net.mamoe.mirai.internal.utils.io.JceStruct
+import net.mamoe.mirai.internal.utils.io.serialization.tars.TarsId
+
+
+@Serializable
+internal class ReqHead(
+    @JvmField @TarsId(0) val iVersion: Int = 1
+) : JceStruct
+
+@Serializable
+internal class ReqSummaryCard(
+    @JvmField @TarsId(0) val uin: Long,
+    @JvmField @TarsId(1) val eComeFrom: Int = 65535,
+    @JvmField @TarsId(2) val uQzoneFeedTimestamp: Long? = null,
+    @JvmField @TarsId(3) val isFriend: Byte? = null,
+    @JvmField @TarsId(4) val groupCode: Long? = null,
+    @JvmField @TarsId(5) val groupUin: Long? = null,
+    //@JvmField @TarsId(6) val vSeed: ByteArray? = null,
+    //@JvmField @TarsId(7) val searchName: String? = "",
+    @JvmField @TarsId(8) val getControl: Long? = null,
+    @JvmField @TarsId(9) val eAddFriendSource: Int? = null,
+    @JvmField @TarsId(10) val vSecureSig: ByteArray? = null,
+    //@JvmField @TarsId(11) val vReqLastGameInfo: ByteArray? = null,
+    //@JvmField @TarsId(12) val vReqTemplateInfo: ByteArray? = null,
+    //@JvmField @TarsId(13) val vReqStarInfo: ByteArray? = null,
+    //@JvmField @TarsId(14) val vvReqServices: List<ByteArray>? = null,
+    @JvmField @TarsId(15) val tinyId: Long? = null,
+    @JvmField @TarsId(16) val uLikeSource: Long? = null,
+    //@JvmField @TarsId(17) val stLocaleInfo: UserLocaleInfo? = null,
+    @JvmField @TarsId(18) val reqMedalWallInfo: Byte? = null,
+    @JvmField @TarsId(19) val vReq0x5ebFieldId: List<Int>? = null,
+    @JvmField @TarsId(20) val reqNearbyGodInfo: Byte? = null,
+    //@JvmField @TarsId(21) val reqCommLabel: Byte? = null,
+    @JvmField @TarsId(22) val reqExtendCard: Byte? = null,
+    //@JvmField @TarsId(23) val vReqKandianInfo: ByteArray? = null,
+    //@JvmField @TarsId(24) val uRichCardNameVer: Long? = null
+) : JceStruct
+
+@Serializable
+internal class RespHead(
+    @JvmField @TarsId(0) val iVersion: Int,
+    @JvmField @TarsId(1) val iResult: Int,
+    @JvmField @TarsId(2) val errorMsg: String = "",
+    @JvmField @TarsId(3) val vCookies: ByteArray? = null
+) : JceStruct
+
+@Serializable
+internal class RespSearch(
+    @JvmField @TarsId(0) val vRecords: List<SearchInfo>,
+    @JvmField @TarsId(1) val vSecureSig: ByteArray? = null,
+    @JvmField @TarsId(2) val vvRespServices: List<ByteArray>? = null
+) : JceStruct
+
+@Serializable
+internal class RespSummaryCard(
+//    @JvmField @TarsId(0) val iFace: Int? = null,
+    @JvmField @TarsId(1) val sex: Byte? = null,
+    @JvmField @TarsId(2) val age: Byte? = null,
+    @JvmField @TarsId(3) val nick: String? = "",
+    @JvmField @TarsId(4) val remark: String? = "",
+    @JvmField @TarsId(5) val iLevel: Int? = null,
+    @JvmField @TarsId(6) val province: String? = "",
+    @JvmField @TarsId(7) val city: String? = "",
+    @JvmField @TarsId(8) val sign: String? = "",
+    @JvmField @TarsId(9) val groupName: String? = "",
+    @JvmField @TarsId(10) val groupNick: String? = "",
+    @JvmField @TarsId(11) val mobile: String? = "",
+    @JvmField @TarsId(12) val contactName: String? = "",
+    @JvmField @TarsId(13) val ulShowControl: Long? = null,
+    @JvmField @TarsId(14) val qzoneFeedsDesc: String? = "",
+//    @JvmField @TarsId(15)  val oLatestPhotos:AlbumInfo? = null,
+    @JvmField @TarsId(16) val iVoteCount: Int? = null,
+    @JvmField @TarsId(17) val iLastestVoteCount: Int? = null,
+    @JvmField @TarsId(18) val valid4Vote: Byte? = null,
+    @JvmField @TarsId(19) val country: String? = "",
+    @JvmField @TarsId(20) val status: String? = "",
+    @JvmField @TarsId(21) val autoRemark: String? = "",
+    @JvmField @TarsId(22) val cacheControl: Long? = null,
+    @JvmField @TarsId(23) val uin: Long? = null,
+    @JvmField @TarsId(24) val iPhotoCount: Int? = null,
+    @JvmField @TarsId(25) val eAddOption: Int? = 101,
+    @JvmField @TarsId(26) val vAddQuestion: List<String>? = null,
+    @JvmField @TarsId(27) val vSeed: ByteArray? = null,
+    @JvmField @TarsId(28) val discussName: String? = "",
+    @JvmField @TarsId(29) val stVipInfo: VipBaseInfo? = null,
+    @JvmField @TarsId(30) val showName: String? = "",
+    @JvmField @TarsId(31) val stVoiceInfo: VoiceInfo? = null,
+    @JvmField @TarsId(32) val vRichSign: ByteArray? = null,
+    @JvmField @TarsId(33) val uSignModifyTime: Long? = null,
+    @JvmField @TarsId(34) val vRespLastGameInfo: ByteArray? = null,
+    @JvmField @TarsId(35) val userFlag: Long? = null,
+    @JvmField @TarsId(36) val uLoginDays: Long? = null,
+    @JvmField @TarsId(37) val loginDesc: String? = "",
+    @JvmField @TarsId(38) val uTemplateId: Long? = null,
+    @JvmField @TarsId(39) val uQQMasterLoginDays: Long? = 20L,
+    @JvmField @TarsId(40) val ulFaceAddonId: Long? = null,
+    @JvmField @TarsId(41) val vRespTemplateInfo: ByteArray? = null,
+    @JvmField @TarsId(42) val respMusicInfo: String? = "",
+    @JvmField @TarsId(43) val vRespStarInfo: ByteArray? = null,
+    @JvmField @TarsId(44) val stDiamonds: VipBaseInfo? = null,
+    @JvmField @TarsId(45) val uAccelerateMultiple: Long? = null,
+    @JvmField @TarsId(46) val vvRespServices: List<ByteArray>? = null,
+    @JvmField @TarsId(47) val spaceName: String? = "",
+//    @JvmField @TarsId(48)  val stDateCard:DateCard? = null,
+    @JvmField @TarsId(49) val iBirthday: Int? = null,
+//    @JvmField @TarsId(50)  val stQCallInfo:QCallInfo? = null,
+//    @JvmField @TarsId(51)  val stGiftInfo:GiftInfo? = null,
+//    @JvmField @TarsId(52)  val stPanSocialInfo:PanSocialInfo? = null,
+//    @JvmField @TarsId(53)  val stVideoInfo:QQVideoInfo? = null,
+    @JvmField @TarsId(54) val vTempChatSig: ByteArray? = null,
+//    @JvmField @TarsId(55)  val stInterestTag:InterestTagInfo? = null,
+//    @JvmField @TarsId(56) val stUserFeed: UserFeed? = null,
+//    @JvmField @TarsId(57)  val stQiqiVideoInfo:QiqiVideoInfo? = null,
+//    @JvmField @TarsId(58)  val stPrivInfo:PrivilegeBaseInfo? = null,
+//    @JvmField @TarsId(59)  val stApollo:QQApolloInfo? = null,
+//    @JvmField @TarsId(60)  val stAddFrdSrcInfo:AddFrdSrcInfo? = null,
+//    @JvmField @TarsId(61)  val stBindPhoneInfo:BindPhoneInfo? = null,
+    @JvmField @TarsId(62) val vVisitingCardInfo: ByteArray? = null,
+    @JvmField @TarsId(63) val voteLimitedNotice: String? = "",
+    @JvmField @TarsId(64) val haveVotedCnt: Short? = null,
+    @JvmField @TarsId(65) val availVoteCnt: Short? = null,
+    @JvmField @TarsId(66) val eIMBindPhoneNum: String? = "",
+    @JvmField @TarsId(67) val eIMId: String? = "",
+    @JvmField @TarsId(68) val email: String? = "",
+    @JvmField @TarsId(69) val uCareer: Long? = null,
+    @JvmField @TarsId(70) val personal: String? = "",
+    @JvmField @TarsId(71) val vHotChatInfo: ByteArray? = null,
+//    @JvmField @TarsId(72)  val stOlympicInfo:OlympicInfo? = null,
+    @JvmField @TarsId(73) val stCoverInfo: TCoverInfo? = null,
+    @JvmField @TarsId(74) val stNowBroadcastInfo: TNowBroadcastInfo? = null,
+//    @JvmField @TarsId(75)  val stEimInfo:TEIMInfo? = null,
+    @JvmField @TarsId(78) val stVideoHeadInfo: TVideoHeadInfo? = null,
+    @JvmField @TarsId(79) val iContactNotBindQQ: Int? = null,
+//    @JvmField @TarsId(80)  val stMedalWallInfo:TMedalWallInfo? = null,
+    @JvmField @TarsId(81) val vvRespServicesBigOrder: List<ByteArray>? = null,
+    @JvmField @TarsId(82) val vResp0x5ebInfo: ByteArray? = null,
+    @JvmField @TarsId(83) val stNearbyGodInfo: TNearbyGodInfo? = null,
+    @JvmField @TarsId(84) val vRespQQStoryInfo: ByteArray? = null,
+    @JvmField @TarsId(85) val vRespCustomLabelInfo: ByteArray? = null,
+    @JvmField @TarsId(86) val vPraiseList: List<TPraiseInfo>? = null,
+    @JvmField @TarsId(87) val stCampusCircleInfo: TCampusCircleInfo? = null,
+    @JvmField @TarsId(88) val stTimInfo: TTimInfo? = null,
+    @JvmField @TarsId(89) val stQimInfo: TQimInfo? = null,
+//    @JvmField @TarsId(90)  val stHeartInfo:HeartInfo? = null,
+    @JvmField @TarsId(91) val vQzoneCoverInfo: ByteArray? = null,
+    @JvmField @TarsId(92) val vNearbyTaskInfo: ByteArray? = null,
+    @JvmField @TarsId(93) val vNowInfo: ByteArray? = null,
+    @JvmField @TarsId(94) val uFriendGroupId: Long? = null,
+    @JvmField @TarsId(95) val vCommLabel: ByteArray? = null,
+    @JvmField @TarsId(96) val vExtendCard: ByteArray? = null,
+    @JvmField @TarsId(97) val qzoneHeader: String? = "",
+    @JvmField @TarsId(98) val mapQzoneEx: Map<String, String>? = null,
+    @JvmField @TarsId(99) val vRespKandianInfo: ByteArray? = null,
+//    @JvmField @TarsId(100) val stWeishiInfo:WeishiInfo? = null,
+    @JvmField @TarsId(101) val uRichCardNameVer: Long? = null,
+    @JvmField @TarsId(102) val uCurMulType: Long? = null,
+    @JvmField @TarsId(103) val vLongNickTopicInfo: ByteArray? = null
+) : JceStruct
+
+@Serializable
+internal class RespVoiceManage(
+    @JvmField @TarsId(0) val eOpType: Int
+) : JceStruct
+
+@Serializable
+internal class SearchInfo(
+    @JvmField @TarsId(0) val uIN: Long,
+    @JvmField @TarsId(1) val eSource: Int,
+    @JvmField @TarsId(2) val nick: String? = "",
+    @JvmField @TarsId(3) val mobile: String? = "",
+    @JvmField @TarsId(4) val isFriend: Byte? = null,
+    @JvmField @TarsId(5) val inContact: Byte? = null,
+    @JvmField @TarsId(6) val isEnterpriseQQ: Byte? = null
+) : JceStruct
+
+@Serializable
+internal class TCampusCircleInfo(
+    @JvmField @TarsId(0) val iIsSigned: Int? = null,
+    @JvmField @TarsId(1) val name: String? = "",
+    @JvmField @TarsId(2) val academy: String? = "",
+    @JvmField @TarsId(3) val eStatus: Int? = null,
+    @JvmField @TarsId(4) val stSchoolInfo: TCampusSchoolInfo? = null
+) : JceStruct
+
+@Serializable
+internal class TCampusSchoolInfo(
+    @JvmField @TarsId(0) val uTimestamp: Long? = null,
+    @JvmField @TarsId(1) val uSchoolId: Long? = null,
+    @JvmField @TarsId(2) val iIsValidForCertified: Int? = null
+) : JceStruct
+
+@Serializable
+internal class TCoverInfo(
+    @JvmField @TarsId(0) val vTagInfo: ByteArray? = null
+) : JceStruct
+
+
+@Serializable
+internal class TNearbyGodInfo(
+    @JvmField @TarsId(0) val iIsGodFlag: Int? = null,
+    @JvmField @TarsId(1) val jumpUrl: String? = ""
+) : JceStruct
+
+@Serializable
+internal class TNowBroadcastInfo(
+    @JvmField @TarsId(0) val iFlag: Int? = null,
+    @JvmField @TarsId(1) val iconURL: String? = "",
+    @JvmField @TarsId(2) val hrefURL: String? = "",
+    @JvmField @TarsId(3) val vAnchorDataRsp: ByteArray? = null
+) : JceStruct
+
+@Serializable
+internal class TPraiseInfo(
+    @JvmField @TarsId(0) val uCustomId: Long? = null,
+    @JvmField @TarsId(1) val iIsPayed: Int? = null
+) : JceStruct
+
+@Serializable
+internal class TQimInfo(
+    @JvmField @TarsId(0) val iIsOnline: Int? = null
+) : JceStruct
+
+@Serializable
+internal class TTimInfo(
+    @JvmField @TarsId(0) val iIsOnline: Int? = null
+) : JceStruct
+
+@Serializable
+internal class TVideoHeadInfo(
+    @JvmField @TarsId(0) val iNearbyFlag: Int? = null,
+    @JvmField @TarsId(1) val iBasicFlag: Int? = null,
+    @JvmField @TarsId(2) val vMsg: ByteArray? = null
+) : JceStruct
+
+@Serializable
+internal class UserFeed(
+    @JvmField @TarsId(0) val uFlag: Long? = null,
+    @JvmField @TarsId(1) val vFeedInfo: ByteArray? = null
+) : JceStruct
+
+@Serializable
+internal class UserLocaleInfo(
+    @JvmField @TarsId(1) val longitude: Long? = null,
+    @JvmField @TarsId(2) val latitude: Long? = null
+) : JceStruct
+
+@Serializable
+internal class VoiceInfo(
+    @JvmField @TarsId(0) val vVoiceId: ByteArray? = null,
+    @JvmField @TarsId(1) val shDuration: Short? = null,
+    @JvmField @TarsId(2) val read: Byte? = 2,
+    @JvmField @TarsId(3) val url: String? = ""
+) : JceStruct
diff --git a/mirai-core/src/commonMain/kotlin/network/protocol/packet/PacketFactory.kt b/mirai-core/src/commonMain/kotlin/network/protocol/packet/PacketFactory.kt
index db8824666..df64482d9 100644
--- a/mirai-core/src/commonMain/kotlin/network/protocol/packet/PacketFactory.kt
+++ b/mirai-core/src/commonMain/kotlin/network/protocol/packet/PacketFactory.kt
@@ -24,6 +24,7 @@ import net.mamoe.mirai.internal.network.protocol.packet.login.ConfigPushSvc
 import net.mamoe.mirai.internal.network.protocol.packet.login.Heartbeat
 import net.mamoe.mirai.internal.network.protocol.packet.login.StatSvc
 import net.mamoe.mirai.internal.network.protocol.packet.login.WtLogin
+import net.mamoe.mirai.internal.network.protocol.packet.summarycard.SummaryCard
 import net.mamoe.mirai.internal.network.readUShortLVByteArray
 import net.mamoe.mirai.internal.utils.crypto.TEA
 import net.mamoe.mirai.internal.utils.crypto.adjustToPublicKey
@@ -154,7 +155,8 @@ internal object KnownPacketFactories {
         NewContact.SystemMsgNewGroup,
         ProfileService.GroupMngReq,
         StrangerList.GetStrangerList,
-        StrangerList.DelStranger
+        StrangerList.DelStranger,
+        SummaryCard.ReqSummaryCard,
     )
 
     object IncomingFactories : List<IncomingPacketFactory<*>> by mutableListOf(
diff --git a/mirai-core/src/commonMain/kotlin/network/protocol/packet/summarycard/SummaryCard.kt b/mirai-core/src/commonMain/kotlin/network/protocol/packet/summarycard/SummaryCard.kt
new file mode 100644
index 000000000..a2a3d59f3
--- /dev/null
+++ b/mirai-core/src/commonMain/kotlin/network/protocol/packet/summarycard/SummaryCard.kt
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2019-2021 Mamoe Technologies and contributors.
+ *
+ *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ */
+
+package net.mamoe.mirai.internal.network.protocol.packet.summarycard
+
+import kotlinx.io.core.ByteReadPacket
+import kotlinx.io.core.discardExact
+import net.mamoe.mirai.data.UserProfile
+import net.mamoe.mirai.internal.QQAndroidBot
+import net.mamoe.mirai.internal.network.Packet
+import net.mamoe.mirai.internal.network.QQAndroidClient
+import net.mamoe.mirai.internal.network.protocol.data.jce.ReqHead
+import net.mamoe.mirai.internal.network.protocol.data.jce.RequestDataVersion2
+import net.mamoe.mirai.internal.network.protocol.data.jce.RequestPacket
+import net.mamoe.mirai.internal.network.protocol.packet.OutgoingPacket
+import net.mamoe.mirai.internal.network.protocol.packet.OutgoingPacketFactory
+import net.mamoe.mirai.internal.network.protocol.packet.buildOutgoingUniPacket
+import net.mamoe.mirai.internal.utils._miraiContentToString
+import net.mamoe.mirai.internal.utils.io.serialization.jceRequestSBuffer
+import net.mamoe.mirai.internal.utils.io.serialization.readJceStruct
+import net.mamoe.mirai.internal.utils.io.serialization.tars.Tars
+import net.mamoe.mirai.internal.utils.io.serialization.writeJceStruct
+import net.mamoe.mirai.internal.utils.soutv
+import net.mamoe.mirai.utils.read
+import net.mamoe.mirai.internal.network.protocol.data.jce.ReqSummaryCard as JceReqSummaryCard
+import net.mamoe.mirai.internal.network.protocol.data.jce.RespSummaryCard as JceRespSummaryCard
+
+internal object SummaryCard {
+    internal object ReqSummaryCard : OutgoingPacketFactory<ReqSummaryCard.RespSummaryCard>(
+        "SummaryCard.ReqSummaryCard"
+    ) {
+        internal class RespSummaryCard(
+            override val nickname: String,
+            override val email: String,
+            override val age: Int,
+            override val qLevel: Int,
+            override val sex: UserProfile.Sex,
+            override val sign: String,
+        ) : Packet, UserProfile {
+            override fun toString(): String {
+                return "SummaryCard.RespSummaryCard(nickname=$nickname, email=$email, age=$age, qLevel=$qLevel, sex=$sex, sign=$sign)"
+            }
+        }
+
+        operator fun invoke(
+            client: QQAndroidClient,
+            uin: Long,
+        ): OutgoingPacket = buildOutgoingUniPacket(client) {
+            writeJceStruct(
+                RequestPacket.serializer(),
+                RequestPacket(
+                    funcName = "ReqSummaryCard",
+                    servantName = "SummaryCardServantObj",
+                    version = 3,
+                    sBuffer = jceRequestSBuffer {
+                        "ReqHead"(ReqHead.serializer(), ReqHead(2))
+                        "ReqSummaryCard"(
+                            JceReqSummaryCard.serializer(), JceReqSummaryCard(
+                                uin = uin,
+                                eComeFrom = 31,
+                                getControl = 69181,
+                                eAddFriendSource = 3001,
+                                vSecureSig = byteArrayOf(0x00),
+                                reqMedalWallInfo = 0,
+                                vReq0x5ebFieldId = listOf(
+                                    27225, 27224, 42122, 42121, 27236,
+                                    27238, 42167, 42172, 40324, 42284,
+                                    42326, 42325, 42356, 42363, 42361,
+                                    42367, 42377, 42425, 42505, 42488
+                                ),
+                                reqNearbyGodInfo = 1,
+                                reqExtendCard = 1,
+                            )
+                        )
+                    }
+                )
+            )
+        }
+
+        override suspend fun ByteReadPacket.decode(bot: QQAndroidBot): RespSummaryCard {
+            val fullMap = readJceStruct(
+                RequestPacket.serializer()
+            ).sBuffer.read {
+                readJceStruct(RequestDataVersion2.serializer())
+            }.map
+            val map = fullMap["RespSummaryCard"] ?: error("Missing RespSummaryCard in response")
+            val pck = map["SummaryCard.RespSummaryCard"]
+                ?: map["SummaryCard_Old.RespSummaryCard"]
+                ?: error("No Response found")
+            val response = pck.read {
+                discardExact(1)
+                Tars.UTF_8.load(JceRespSummaryCard.serializer(), this)
+            }
+            return RespSummaryCard(
+                nickname = response.nick ?: "",
+                email = response.email ?: "",
+                age = response.age?.let { it.toInt() and 0xFF } ?: -1,
+                qLevel = response.iLevel ?: -1,
+                sex = when (response.sex?.let { it.toInt() and 0xFF }) {
+                    0 -> UserProfile.Sex.MALE
+                    1 -> UserProfile.Sex.FEMALE
+                    else -> UserProfile.Sex.UNKNOWN
+                },
+                sign = response.sign ?: ""
+            )
+        }
+    }
+}