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Metro line in Shenzhen, China
Line 20
Overview
Other name(s)
Fuyong line (福永线; 福永線; Fúyǒng xiàn; fuk1 wing5 sin3)
Construction started on 24 November 2016. The National Development and Reform Commission approved the project in March 2020. It opened on 28 December 2021, after being delayed since 2018.
Phase 2 of Line 20 will add 14 stations from Airport North to Futian Bonded Area South. The line is 24.9 km in length. Construction started on the section between Airport North and Baishizhou on 10 October 2023, and this section is expected to open in February 2029. The remaining section between Baishizhou and Futian Convention and Exhibition Centre is still under planning, and the section between Futian Convention and Exhibition Centre and Futian Bonded Area South has not been submitted for approval.
Line 20 currently uses 9 sets of Size A subway trains in eight car sets (no. 2001–2009) with a maximum speed of 120 km/h (75 mph). It's the first time that Shenzhen Metro use GoA4 automatic train operation. The GoA4 construction standard is applied to Phase I of Shenzhen Metro Line 20, which can fully achieve the automatic operation of unattended trains after opening, and the trains can also automatically sleep, wake up and conduct self inspection. In addition, the train also has more than ten functions, such as train stop control, door platform door alignment isolation, etc.
to 
anti-clockwise
SZX
Under Planning (Phase 2 remaining section) 
