Effective April 15, China's national rail network will adopt a new train schedule. Zhongshan's Nanlang railway station will then add 12 daily services, with operating hours adjusted to 7:30–20:30.

Under the new timetable, the station will operate 50 trains daily (including 3 peak-hour services): 22 toward Guangzhou South (including 3 terminating at Foshan West and 1 at Sanshui South), and 28 toward Zhuhai.

For Guangzhou South-bound services:

- First train: C7612 (08:23 departure, 09:10 arrival)

- Last train: C7704 (20:03 departure, 20:44 arrival)

For Zhuhai-bound services:

- First train: C7611 (08:10 departure, 08:40 arrival)

- Last train: C7703 (19:21 departure, 19:47 arrival)