Line 6 Branch (Shenzhen Metro)
Line 6 Branch () of Shenzhen Metro, also known as Branch Line 6, is a metro line in Shenzhen. Despite being nominally the branch of Line 6, it is actually a separate line, whose color, train type and train numbers are all different from those of the main line of Line 6. Sections

Phase 1
Phase 1 of Line 6 Branch has a length of  with four stations, from SIAT to Guangming. Phase 1 from Shenzhen Institute of Advanced Technology to Guangming opened on 28 November 2022. Phase 2
Phase 2 has a length of  with three more stations, from Guangming to Guangmingcheng. Phase 2 from Guangming to Guangmingcheng is expected to be opened in 2025. Northern extension
A reserved northern extension from SIAT, currently under planning and not submitted to National Development and Reform Commission, will connect Line 6 Branch with Dongguan Rail Transit Line 1. Stations

References 

Shenzhen Metro lines