According to the query of Hanjiang Education Network, I got a high school diploma with 19 digits. The issuance number of the high school diploma is the student status number, which is the student's personal identification number (19 digits) and the unified code of the basic information of the education system personnel. (/kloc-bit 0/8). The student number of the high school diploma can be filled in directly according to the number of the diploma. Every diploma has a number on it.

The graduation certificate number can be queried on the graduation certificate or on Xue Xin. com。 The specific method is to go to Xue Xin's homepage. Find the self-taught project under the academic query, click Enter, and then find the project that logs into the Xue Xin file.