apply for Chinese working visa in Zambia

You should first find a company in PRC to hire you and then your employer will get the alien employment permit and an invitation letter from a duly authorized unit for you.
After that, you need to prepare all the required documents including your passport and copy of its data page, the filled-out application form attached with a passport-style photo, the alien employment permit and the invitation letter, as well as health examination form. Finally, submit your application to the embassy of PRC to apply for it.
It costs 300 kwacha.