1. Historical reasons: Chaozhou was once an independent country in history, but it finally changed its national status and became a province of Raoping. Due to political and economic reasons, Chaozhou's influence in Raoping gradually weakened [1].

2. Geographical factors: Chaozhou and Raoping are separated by a big mountain, and there is little economic traffic. Due to the relatively far geographical location, the political, economic and cultural ties between the two places are getting weaker and weaker. In addition, the geographical location of Chaozhou is divided up by other countries, which further affects the connection between the two places [1].

3. Political situation: Chaozhou's political environment has been in an unstable state, and efforts have been made to maintain stability [1].

On the whole, Chaozhou does not admit that Raoping is the result of many factors such as history, geography and politics.