Briefly describe the historical process of Chinese emigration to Thailand?

China's immigration to Thailand mainly focuses on China immigrants from Southeast Asia, starting from the Ming Dynasty and continuing to the Republic of China.

Most immigrants come from Guangdong and Fujian. There are fewer mountains and more land in these two areas, and farmers' life is very difficult. In the past, when they encountered natural disasters, they had almost no way out. Guangdong and Fujian are the most developed areas of China's overseas trade, so the poor often go to South Asia to solve their problems.