diff --git a/client/builders.go b/client/builders.go
index bd9ddb18..2329c9be 100644
--- a/client/builders.go
+++ b/client/builders.go
@@ -1258,3 +1258,28 @@ func (c *QQClient) buildWordSegmentationPacket(data []byte) (uint16, []byte) {
 	packet := packets.BuildUniPacket(c.Uin, seq, "OidbSvc.0xd79", 1, c.OutGoingPacketSessionId, EmptyBytes, c.sigInfo.d2Key, payload)
 	return seq, packet
 }
+
+// OidbSvc.0xdad_1
+func (c *QQClient) sendGroupGiftPacket(groupCode, uin, productId uint64) (uint16, []byte) {
+	seq := c.nextSeq()
+	body := &oidb.DADReqBody{
+		Client:    1,
+		ProductId: productId,
+		ToUin:     uin,
+		Gc:        groupCode,
+		Version:   "V 8.4.5.4745",
+		Sig: &oidb.DADLoginSig{
+			Type: 1,
+			Sig:  c.sigInfo.sKey,
+		},
+	}
+	b, _ := proto.Marshal(body)
+	req := &oidb.OIDBSSOPkg{
+		Command:     3501,
+		ServiceType: 1,
+		Bodybuffer:  b,
+	}
+	payload, _ := proto.Marshal(req)
+	packet := packets.BuildUniPacket(c.Uin, seq, "OidbSvc.0xdad_1", 1, c.OutGoingPacketSessionId, EmptyBytes, c.sigInfo.d2Key, payload)
+	return seq, packet
+}
diff --git a/client/client.go b/client/client.go
index 13d41a25..7fa352dc 100644
--- a/client/client.go
+++ b/client/client.go
@@ -954,6 +954,10 @@ func (c *QQClient) SetCustomServer(servers []*net.TCPAddr) {
 	c.servers = append(servers, c.servers...)
 }
 
+func (c *QQClient) SendGroupGift(groupCode, uin, productId uint64) {
+	_, _ = c.sendAndWait(c.sendGroupGiftPacket(groupCode, uin, productId))
+}
+
 func (c *QQClient) registerClient() {
 	_, packet := c.buildClientRegisterPacket()
 	_ = c.send(packet)
diff --git a/client/pb/oidb/oidb0xdad.pb.go b/client/pb/oidb/oidb0xdad.pb.go
new file mode 100644
index 00000000..6323f1d6
--- /dev/null
+++ b/client/pb/oidb/oidb0xdad.pb.go
@@ -0,0 +1,294 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.25.0
+// 	protoc        v3.13.0
+// source: oidb0xdad.proto
+
+package oidb
+
+import (
+	proto "github.com/golang/protobuf/proto"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
+
+type DADReqBody struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Client    int64        `protobuf:"varint,1,opt,name=client,proto3" json:"client,omitempty"`
+	ProductId uint64       `protobuf:"varint,2,opt,name=product_id,json=productId,proto3" json:"product_id,omitempty"`
+	Amount    int64        `protobuf:"varint,3,opt,name=amount,proto3" json:"amount,omitempty"`
+	ToUin     uint64       `protobuf:"varint,4,opt,name=to_uin,json=toUin,proto3" json:"to_uin,omitempty"`
+	Gc        uint64       `protobuf:"varint,5,opt,name=gc,proto3" json:"gc,omitempty"`
+	Ip        string       `protobuf:"bytes,6,opt,name=ip,proto3" json:"ip,omitempty"`
+	Version   string       `protobuf:"bytes,7,opt,name=version,proto3" json:"version,omitempty"`
+	Sig       *DADLoginSig `protobuf:"bytes,8,opt,name=sig,proto3" json:"sig,omitempty"`
+}
+
+func (x *DADReqBody) Reset() {
+	*x = DADReqBody{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_oidb0xdad_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DADReqBody) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DADReqBody) ProtoMessage() {}
+
+func (x *DADReqBody) ProtoReflect() protoreflect.Message {
+	mi := &file_oidb0xdad_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DADReqBody.ProtoReflect.Descriptor instead.
+func (*DADReqBody) Descriptor() ([]byte, []int) {
+	return file_oidb0xdad_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *DADReqBody) GetClient() int64 {
+	if x != nil {
+		return x.Client
+	}
+	return 0
+}
+
+func (x *DADReqBody) GetProductId() uint64 {
+	if x != nil {
+		return x.ProductId
+	}
+	return 0
+}
+
+func (x *DADReqBody) GetAmount() int64 {
+	if x != nil {
+		return x.Amount
+	}
+	return 0
+}
+
+func (x *DADReqBody) GetToUin() uint64 {
+	if x != nil {
+		return x.ToUin
+	}
+	return 0
+}
+
+func (x *DADReqBody) GetGc() uint64 {
+	if x != nil {
+		return x.Gc
+	}
+	return 0
+}
+
+func (x *DADReqBody) GetIp() string {
+	if x != nil {
+		return x.Ip
+	}
+	return ""
+}
+
+func (x *DADReqBody) GetVersion() string {
+	if x != nil {
+		return x.Version
+	}
+	return ""
+}
+
+func (x *DADReqBody) GetSig() *DADLoginSig {
+	if x != nil {
+		return x.Sig
+	}
+	return nil
+}
+
+type DADLoginSig struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Type  uint32 `protobuf:"varint,1,opt,name=type,proto3" json:"type,omitempty"`
+	Sig   []byte `protobuf:"bytes,2,opt,name=sig,proto3" json:"sig,omitempty"`
+	Appid uint32 `protobuf:"varint,3,opt,name=appid,proto3" json:"appid,omitempty"`
+}
+
+func (x *DADLoginSig) Reset() {
+	*x = DADLoginSig{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_oidb0xdad_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DADLoginSig) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DADLoginSig) ProtoMessage() {}
+
+func (x *DADLoginSig) ProtoReflect() protoreflect.Message {
+	mi := &file_oidb0xdad_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DADLoginSig.ProtoReflect.Descriptor instead.
+func (*DADLoginSig) Descriptor() ([]byte, []int) {
+	return file_oidb0xdad_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *DADLoginSig) GetType() uint32 {
+	if x != nil {
+		return x.Type
+	}
+	return 0
+}
+
+func (x *DADLoginSig) GetSig() []byte {
+	if x != nil {
+		return x.Sig
+	}
+	return nil
+}
+
+func (x *DADLoginSig) GetAppid() uint32 {
+	if x != nil {
+		return x.Appid
+	}
+	return 0
+}
+
+var File_oidb0xdad_proto protoreflect.FileDescriptor
+
+var file_oidb0xdad_proto_rawDesc = []byte{
+	0x0a, 0x0f, 0x6f, 0x69, 0x64, 0x62, 0x30, 0x78, 0x64, 0x61, 0x64, 0x2e, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x22, 0xcc, 0x01, 0x0a, 0x0a, 0x44, 0x41, 0x44, 0x52, 0x65, 0x71, 0x42, 0x6f, 0x64, 0x79,
+	0x12, 0x16, 0x0a, 0x06, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03,
+	0x52, 0x06, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x12, 0x1d, 0x0a, 0x0a, 0x70, 0x72, 0x6f, 0x64,
+	0x75, 0x63, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x04, 0x52, 0x09, 0x70, 0x72,
+	0x6f, 0x64, 0x75, 0x63, 0x74, 0x49, 0x64, 0x12, 0x16, 0x0a, 0x06, 0x61, 0x6d, 0x6f, 0x75, 0x6e,
+	0x74, 0x18, 0x03, 0x20, 0x01, 0x28, 0x03, 0x52, 0x06, 0x61, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x12,
+	0x15, 0x0a, 0x06, 0x74, 0x6f, 0x5f, 0x75, 0x69, 0x6e, 0x18, 0x04, 0x20, 0x01, 0x28, 0x04, 0x52,
+	0x05, 0x74, 0x6f, 0x55, 0x69, 0x6e, 0x12, 0x0e, 0x0a, 0x02, 0x67, 0x63, 0x18, 0x05, 0x20, 0x01,
+	0x28, 0x04, 0x52, 0x02, 0x67, 0x63, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x70, 0x18, 0x06, 0x20, 0x01,
+	0x28, 0x09, 0x52, 0x02, 0x69, 0x70, 0x12, 0x18, 0x0a, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f,
+	0x6e, 0x18, 0x07, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e,
+	0x12, 0x1e, 0x0a, 0x03, 0x73, 0x69, 0x67, 0x18, 0x08, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x0c, 0x2e,
+	0x44, 0x41, 0x44, 0x4c, 0x6f, 0x67, 0x69, 0x6e, 0x53, 0x69, 0x67, 0x52, 0x03, 0x73, 0x69, 0x67,
+	0x22, 0x49, 0x0a, 0x0b, 0x44, 0x41, 0x44, 0x4c, 0x6f, 0x67, 0x69, 0x6e, 0x53, 0x69, 0x67, 0x12,
+	0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x04, 0x74,
+	0x79, 0x70, 0x65, 0x12, 0x10, 0x0a, 0x03, 0x73, 0x69, 0x67, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c,
+	0x52, 0x03, 0x73, 0x69, 0x67, 0x12, 0x14, 0x0a, 0x05, 0x61, 0x70, 0x70, 0x69, 0x64, 0x18, 0x03,
+	0x20, 0x01, 0x28, 0x0d, 0x52, 0x05, 0x61, 0x70, 0x70, 0x69, 0x64, 0x42, 0x08, 0x5a, 0x06, 0x2e,
+	0x3b, 0x6f, 0x69, 0x64, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_oidb0xdad_proto_rawDescOnce sync.Once
+	file_oidb0xdad_proto_rawDescData = file_oidb0xdad_proto_rawDesc
+)
+
+func file_oidb0xdad_proto_rawDescGZIP() []byte {
+	file_oidb0xdad_proto_rawDescOnce.Do(func() {
+		file_oidb0xdad_proto_rawDescData = protoimpl.X.CompressGZIP(file_oidb0xdad_proto_rawDescData)
+	})
+	return file_oidb0xdad_proto_rawDescData
+}
+
+var file_oidb0xdad_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_oidb0xdad_proto_goTypes = []interface{}{
+	(*DADReqBody)(nil),  // 0: DADReqBody
+	(*DADLoginSig)(nil), // 1: DADLoginSig
+}
+var file_oidb0xdad_proto_depIdxs = []int32{
+	1, // 0: DADReqBody.sig:type_name -> DADLoginSig
+	1, // [1:1] is the sub-list for method output_type
+	1, // [1:1] is the sub-list for method input_type
+	1, // [1:1] is the sub-list for extension type_name
+	1, // [1:1] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
+}
+
+func init() { file_oidb0xdad_proto_init() }
+func file_oidb0xdad_proto_init() {
+	if File_oidb0xdad_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_oidb0xdad_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DADReqBody); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_oidb0xdad_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DADLoginSig); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_oidb0xdad_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_oidb0xdad_proto_goTypes,
+		DependencyIndexes: file_oidb0xdad_proto_depIdxs,
+		MessageInfos:      file_oidb0xdad_proto_msgTypes,
+	}.Build()
+	File_oidb0xdad_proto = out.File
+	file_oidb0xdad_proto_rawDesc = nil
+	file_oidb0xdad_proto_goTypes = nil
+	file_oidb0xdad_proto_depIdxs = nil
+}
diff --git a/client/pb/oidb/oidb0xdad.proto b/client/pb/oidb/oidb0xdad.proto
new file mode 100644
index 00000000..4fb64cba
--- /dev/null
+++ b/client/pb/oidb/oidb0xdad.proto
@@ -0,0 +1,20 @@
+syntax = "proto3";
+
+option go_package = ".;oidb";
+
+message DADReqBody {
+  int64  client = 1;
+  uint64 product_id = 2;
+  int64  amount = 3;
+  uint64 to_uin = 4;
+  uint64 gc = 5;
+  string ip = 6;
+  string version = 7;
+  DADLoginSig sig = 8;
+}
+
+message DADLoginSig {
+  uint32 type = 1;
+  bytes  sig = 2;
+  uint32 appid = 3;
+}
\ No newline at end of file