From February 2 to 4, 2022, the Beijing 2022 Winter Olympic Torch Relay was held in Beijing, Yanqing and Zhangjiakou. Gao Chunhai, chairman of Transportation Control Technology Co., LTD. (referred to as "TCT"), as the representative of outstanding entrepreneurs in Fengtai District, became one of the 1,200 torchbearers of the Winter Olympics, helping the Beijing Winter Olympics and showing the style of Chinese people to the world.