Line 9 of CRT is a rapid transit line in Chongqing, China.

The line began construction on September 28, 2016.

Xingke Ave. station[7] (Chinese: 兴科大道站; pinyin: Xīngkēdàdào zhàn) is located in the Yubei District.

The station opened on January 25, 2022.

Currently only two exits (numbered 1 and 3) are opening.