public static SubMessage2 parseFrom(
                com.google.protobuf.ByteString data)
                throws com.google.protobuf.InvalidProtocolBufferException {
            return PARSER.parseFrom(data);
        }
<code>string field2 = 2;</code>

@return The bytes for field2.
wx-dump-admin/src/main/java/com/xcs/wx/protobuf/MsgProto.java