diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/QQAndroidBotNetworkHandler.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/QQAndroidBotNetworkHandler.kt
index 1d8f6d487..deca61050 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/QQAndroidBotNetworkHandler.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/QQAndroidBotNetworkHandler.kt
@@ -2,6 +2,7 @@ package net.mamoe.mirai.qqandroid.network
 
 import kotlinx.coroutines.*
 import kotlinx.io.core.ByteReadPacket
+import kotlinx.io.core.readBytes
 import kotlinx.io.core.use
 import net.mamoe.mirai.data.Packet
 import net.mamoe.mirai.event.broadcast
@@ -42,24 +43,42 @@ internal class QQAndroidBotNetworkHandler(bot: QQAndroidBot) : BotNetworkHandler
         SvcReqRegisterPacket(bot.client, RegPushReason.setOnlineStatus).sendAndExpect<SvcReqRegisterPacket.Response>()
     }
 
-    internal fun launchPacketProcessor(rawInput: ByteReadPacket): Job = launch(CoroutineName("Incoming Packet handler")) {
-        rawInput.debugPrint("Received").use { input ->
-            if (input.remaining == 0L) {
-                bot.logger.error("Empty packet received. Consider if bad packet was sent.")
-                return@launch
-            }
-            KnownPacketFactories.parseIncomingPacket(bot, input) { packet: Packet, packetId: PacketId, sequenceId: Int ->
-                if (PacketReceivedEvent(packet).broadcast().cancelled) {
-                    return@parseIncomingPacket
+
+    var lastPacket: ByteArray? = null
+    internal fun launchPacketProcessor(rawInput: ByteReadPacket): Job =
+        launch(CoroutineName("Incoming Packet handler")) {
+            rawInput.debugPrint("Received").use { input ->
+                if (input.remaining == 0L) {
+                    bot.logger.error("Empty packet received. Consider if bad packet was sent.")
+                    return@launch
                 }
-                packetListeners.forEach { listener ->
-                    if (listener.filter(packetId, sequenceId) && packetListeners.remove(listener)) {
-                        listener.complete(packet)
+                val fixedInput = if (lastPacket == null) {
+                    input
+                } else {
+                    ByteReadPacket((lastPacket ?: ByteArray(0)) + input.readBytes(input.remaining.toInt()))
+                }
+                while (true) {
+                    val pk1Length = fixedInput.readInt() - 4
+                    if (pk1Length > fixedInput.remaining) {
+                        lastPacket = pk1Length.toByteArray().plus(fixedInput.readBytes(fixedInput.remaining.toInt()))
+                        break
+                    }
+                    KnownPacketFactories.parseIncomingPacket(
+                        bot,
+                        fixedInput.readBytes(pk1Length).toReadPacket()
+                    ) { packet: Packet, packetId: PacketId, sequenceId: Int ->
+                        if (PacketReceivedEvent(packet).broadcast().cancelled) {
+                            return@parseIncomingPacket
+                        }
+                        packetListeners.forEach { listener ->
+                            if (listener.filter(packetId, sequenceId) && packetListeners.remove(listener)) {
+                                listener.complete(packet)
+                            }
+                        }
                     }
                 }
             }
         }
-    }
 
     private suspend fun processReceive() {
         while (channel.isOpen) {
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/PacketFactory.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/PacketFactory.kt
index e6f8553ae..081b271fc 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/PacketFactory.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/PacketFactory.kt
@@ -82,7 +82,7 @@ internal object KnownPacketFactories : List<PacketFactory<*>> by mutableListOf(
                     else -> error("Illegal flag2. Expected 0x02, got $flag2")
                 }
                 // 00 00 00 60 00 00 00 0B 02 00 00 00 00 0E 31 39 39 34 37 30 31 30 32 31 CE 35 53 19 84 A8 1A B8 5B 48 E3 7C D0 A6 BA 58 6A EB CE 50 B9 A0 98 D5 B9 D0 1C 72 E2 86 24 FC 55 44 6C 6E E3 F9 15 6C EC 6C 6B 94 40 F7 B4 45 CF B4 D0 79 84 FE 30 EA 98 84 44 84 02 32 70 DD D7 07 07 72 DE 87 59 AC
-                0x0B ->
+                0x0B -> TODO("TO FOX")
                 else -> error("Illegal flag1. Expected 0x0A or 0x0B, got $flag1")
             }
         }