Beijing Metro Line 22 is planned to open within this year.

Today, it was learned from the Beijing City Transportation Working Conference that this year, Beijing will open the 22nd subway line, promote the connection of the Xiongan R1 line with the Daxing Airport line, and accelerate the construction of projects such as the extension of the Jingqin Expressway to the west, and the Beijing section of National Highway 335. The 22nd subway line, as Beijing's first subway line crossing provincial boundaries, has always been highly anticipated. This subway line starts from Dongdaqiao in Chaoyang District in the west and extends to Pingxi Town in the east, passing through Chaoyang District, Tongzhou District, Sanhe City in Hebei Province, Pinggu District, and connecting key functional areas such as the CBD core area, Dingfuzhuang cluster, city sub-center, Hebei Yanjiao, Pingxi Town, and others.