The Guangzhou Metro is planned to connect Line 6 and Line 7 to extensions of Line 12 and Line 19.
The planned second phase will extend the line by 22 km (14 mi) and eleven more stations to reach north of the Pearl River and go deep to Huangpu district, providing interchanges with Line 5 at Dashadong, the planned east extension of Line 8 at Changzhou and Line 13 at Fengle Lu. 
