This article mainly introduces the Yunnan-Vietnam transportation and Guangxi--Vietnam transportation systems from 1840’s, especially focused on the Anti-Japanese War period. During that time Yunnan-Vietnam railway was the major transition from Yunnan to Vietnam. And Guangxi-Vietnam highway also played the leading role in the transportation system from Guangxi to Vietnam paralleled with river transportation and air transportation. These were the notable features of the wartime Sino-Vietnam traffic in the World War Ⅱ.
