The latest express timetable of Line 21 is as follows:

From May 5, 2122, the express timetable of Guangzhou Metro Line 21 will continue to be adjusted. The latest express timetable is divided into two versions: it will be used on weekdays from May 5 to 7 and May 9, and will be used on Saturdays and Sundays from May 8.

Guangzhou Metro Line 21, Puzhan Station.

Yuancun-Tianhe Park-Tangdong-Huangcun-Daguan South Road-Tianhe Wisdom City-Shenzhou Road-Science City-Suyuan-Shuixi-Changping-Jinkeng-Zhenlongxi-Zhenlong-Zhongxin-Kengbei-Fenggang-Zhucun-Shantian-Zhonggang-Zengcheng Square.

Guangzhou metro line 21 express station.

Yuancun-Tianhe Park-Tangdong-Huangcun-Tianhe Smart City-Shenzhou Road-Suyuan-Zhenlong-Fenggang-Zengcheng Square.