DEPENDANT TO WORK VISA IN CHINA

You can try to convert your current Q type to a work Z type at the exit and entry administration of the local PSB within China after you can find a job. You should prepare the relevant documents including your passport and its copy, the application form, a passport-style photo, residence permit in China, work permit from your employer as well as the physical examination record and other requirements. Then, submit the application to the local PSB. You can have a try to see if it can be done. Good luck!