Job Recruitment Website - Immigration policy - Although there is no administrative relationship between Hong Kong and Guangdong, why are 90% of Hong Kong people from Guangdong? not understand

Although there is no administrative relationship between Hong Kong and Guangdong, why are 90% of Hong Kong people from Guangdong? not understand

1. Historically, Hong Kong has been under the jurisdiction of Guangdong, so most people are Cantonese.

2. In the old society, the domestic situation was turbulent. Geographically, Hong Kong is close to Guangdong, and Hong Kong under British rule is relatively peaceful, so most people fled to Hong Kong to take refuge.

In 1970s and 1980s, Hong Kong's economy developed rapidly, and more and more people sneaked into Hong Kong for development.