can i apply for teaching employment in China while am in Ghana? if yes what is the procedure?

Hello, yes, you can apply for it in Ghana. Actually, you need to apply for Z type. First, prepare the following required documents including your passport and its photocopy, the application form and recent color photo, Foreigners Employment Permit of PRC issued by Chinese government authorities for Human Resources and Social Security, as well as invitation letter of duly authorized entity or confirmation letter issued by relevant Chinese entities. And then hand in those materials to the embassy of PRC in Ghana and wait for the result.