On November 20, the second practice session of Macau Grand Prix competition was held at Guia circuit. Leong won the first place with 2 minutes, 30 seconds and 168 seconds.

Beijing time 14:05, free practice second quarter begins. The race day was sunny, and all racing cars were equipped with official designated tire - Kumho ecsta s700 dry tire. Chang temporarily ranked first in the first lap with 2:40.587, and Hong Shijie ranked second with 2:42.563. Zheng Hui collided with the left parapet in oriental.

Leong rose to the first place in his third gallop with 2:33.466. The next lap, Chang raised his fastest lap speed to 2:33.672, and Wei Chaoy in also rose to fourth place.

Chang once again set the fastest lap speed to 2:32.273, and Leong won the first place with 2:30.893. Chang continued to refresh his fastest lap speed in the seventh lap, narrowing the gap between him and Leong to 0.891 seconds.

In the middle of the race, Leong created the fastest lap speed of 2:30.168. Zhu Yuanjie's car collided with the parapet wall, and the race would stop the race with a red flag.

At the end of the second quarter of the Macau Formula 4 Grand Prix , Leong took the top spot with 2:30.168, while Chang and Li Sicheng finished second and third. The four to seventeen were Ling Kang, he Zijian, Lu Junjie, Liu Yang, Wei Chao, Hong Shijie, Jing Zefeng, Zhu Yuanjie, Zeng Yucheng, Shang Zongyi, Huang Weifu, Han Yingfu, Yu Songtao and Zheng Hui.