The utility model relates to a filepacket, in particular to a filepacket with a recognition system.
本实用新型涉及一种文件袋，特别是带有识别系统的文件袋。
2
The filepacket with two-dimensional code recognition is characterized by mainly consisting of a filepacket 1 and a two-dimensional code recognition mark 2 which is fixed on the filepacket 1.
As an application executes, it makes system calls to the underlying operating system whenever it needs to open a file, send a packet, or otherwise use system resources.