2 to 5 days.

By checking the logistics information of SF Express from Anhui to Yunnan, we learned that in order to provide convenience to the masses, inter-provincial express transportation takes 2-5 days to be delivered.

Yunnan Province, referred to as "Yun" or "Dian", is one of the 23 provinces in China. It is located in the southwest region, with the provincial capital Kunming. It is bordered by Guizhou and Guangxi in the east, Sichuan in the north, Tibet in the northwest, and Myanmar in the west.

It borders Laos and Vietnam in the south.