By February 24, 2022, buses and trams from Pucheng to Levin have been fully opened to traffic.

Pucheng county, belonging to Weinan City, Shaanxi Province, is located in the northeast of Guanzhong Plain in Shaanxi Province, bordering Dali County and Chengcheng County in the east; Fuping county in the west; Baishui county and Tongchuan city in the north; South of Linwei District.