How long does it take for Hong Kong and Macao residents to settle in Shanghai for approval?

It takes 20 working days for Hong Kong and Macao residents to settle in Shanghai for approval. According to the relevant public information, according to the regulations of the National Immigration Bureau of China, Hong Kong and Macao residents need to apply for residence certificates when they return to settle in the Mainland, and Shanghai, as a city in Chinese mainland, also needs to go through relevant formalities in accordance with state regulations. Official website, Exit-Entry Administration Bureau of Shanghai Public Security Bureau, showed that the approval time for Hong Kong and Macao residents to settle in Shanghai is 20 working days, which is the time required according to relevant regulations and procedures.