What do I need to know before retiring in Shekou?

"Before retiring in Shekou, expats should know that the cost of living is relatively low compared to other Chinese cities. Expats should also be aware that the official language used in Shekou is Mandarin Chinese, though English is also used in some commercial and expat areas. Expats should plan to get a valid work visa or residency permit in order to gain access to the public services, housing, and healthcare available in Shekou. For those retiring in Shekou, it may also be helpful to learn local customs as well as the laws, regulations, and tax rules that apply in the area," remarked another expat in Shekou, China, China.