Respuesta :
The mass emigration, which occurred from the 19th century to 1949, was mainly caused by wars and starvation in mainland China, economic issues abroad such as the California gold rush in 1849, as well as problems resulting from political corruption.
Answer:
Many people from china left china because of wars, starvation, economic issues, people escaping The Taiping Rebellion, for a better life.
Explanation:
