[19][20] Jin'anqiao, Beixin'an and Xinshougang (Shougang Park) stations opened on December 31, 2021.

[22] In 8 July 2022, an EIA document regarding Phase III construction of Beijing rail transport system (2022–2027) confirmed that it will be 23.8 km (14.8 mi) long with 17 stations.

[23] The section between Lize Shangwuqu and Yangqiao was not approved by the NDRC and removed from the short-term plan in 2023.

[24] On 8 July 2024, a tender announcement modified phase 2 of line 11 to be 17.4 km (10.8 mi) with 14 stations.

[25] It was announced that Yamenkoudong,[26] Wujiacun,[27] Xiaowayao,[28] Wanfenglu,[29] Lianhuaqiao,[30] Maliandao,[31] Lize Shangwuqu[32] and Tiyuchang Nanjie[33] stations will start constructions.