What are the visa & residency requirements in Zhuhai?

"To apply for a visa to Zhuhai, applicants must first submit an application form, a valid passport, a recent passport-sized photograph, and any other documents required by the Chinese Embassy or Consulate. Depending on the type of visa, additional documents may be required. Once the application is approved, the visa will be issued and the applicant will be able to enter Zhuhai. To apply for residency in Zhuhai, China, applicants must first obtain a valid visa. Once in Zhuhai, applicants must register with the local police station and submit an application form, a valid passport, a recent passport-sized photograph, and any other documents required by the local police station. Depending on the type of residency, additional documents may be required. Once the application is approved, the residency will be issued and the applicant will be able to stay in Zhuhai," mentioned another expat when asked about moving to Zhuhai, China.