What font is the receipt for social insurance premium printed?

Special receipts for social insurance premiums are printed in the font of Song Zi No.5. ..

With the advent of the computer age, fonts have become a part of people's work and life, and people will contact and use it every day. Generally speaking, the birth of a font should go through the creative design of the font designer, the production and modification of the font maker, the coding of characters by technical developers, the addition of program instructions, the development and installation of programs, the proofreading of testers, software testing and compatibility testing, and finally the production department will make the font productized, packaged and listed.