What does it mean to be a transshipment messenger in Jiangdong?

To be the deputy ambassador of Jiangdong transshipment is to appoint an official to be the deputy ambassador of Jiangdong transshipment to manage the transportation and logistics work in Jiangdong area. Being the deputy ambassador of Jiangdong transshipment can be regarded as a promotion and an important official position. Jiangdong region refers to modern Jiangsu, Zhejiang and Fujian regions. The deputy transport envoy is an official position in history, which is mainly responsible for managing the transportation, property and personnel of the central government to various places. It is a powerful official position.