Source and path of typhoon in southern China

Typhoon：we used to defined the trppical cyclones emerged from tropical oceans more than 26 centigrade as typhoon, there were six grades according to its intension: tropical depression, tropical storm, severe tropical storm, typhoon,violent typhoon and super typhoon. The international standard of tropical cyclone names and classification had been adopted by China since 1989.

Map source: The source and path of typhoon in southern China in Atlas of Chinese natural geography.