Introduction to the history of Chinese immigrants

The legend of Chinese immigration history began in Shang Dynasty, and China people (called Tang people in ancient times) emigrated overseas. In the following dynasties, due to business, refugees, religion and other reasons, not many or many China people lived abroad. During the Yongle period of the Ming Dynasty, after Zheng He, the eunuch of Sambo, went to the Western Ocean, a large number of people began to emigrate to the South China Sea. /kloc-After the Opium War in the middle of 0/9th century, due to the demand of industrial revolution in europe, a large number of Chinese workers moved to America, Europe, Southeast Asia and other countries in the world.