An aerial drone photo taken on Jan. 25, 2026 shows the bullet trains at a depot in Kunming, southwest China's Yunnan Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Yang Zixuan/Xinhua)

An aerial drone photo taken on Jan. 25, 2026 shows the bullet trains at a depot in Kunming, southwest China's Yunnan Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Yang Zixuan/Xinhua)

An aerial drone photo taken on Jan. 25, 2026 shows the bullet trains at a depot in Kunming, southwest China's Yunnan Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Yang Zixuan/Xinhua)

A drone photo taken on Jan. 25, 2026 shows a freight train transporting coal on the Datong-Qinhuangdao Railway in Zunhua City, north China's Hebei Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Liu Mancang/Xinhua)

A drone photo taken on Jan. 25, 2026 shows a bullet train running in north China's Tianjin Municipality. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Du Penghui/Xinhua)

Passengers prepare to board a bullet train at Taizhou Railway Station in Taizhou City, east China's Jiangsu Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Zhou Shegen/Xinhua)

Passengers check train schedules on an electronic screen at Shiyan East Railway Station in central China's Hubei Province, Jan. 25, 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Cao Zhonghong/Xinhua)

A drone photo taken on Jan. 25, 2026 shows a bullet train running in Pingyi County of Linyi City, east China's Shandong Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Wu Jiquan/Xinhua)

A bullet train runs in Yueqing City, east China's Zhejiang Province, Jan. 25, 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Cai Kuanyuan/Xinhua)

A drone photo taken on Jan. 25, 2026 shows a bullet train running on a section of the Ningxia-Qidong Railway in Yangzhou, east China's Jiangsu Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Ren Fei/Xinhua)

A bullet train runs past the Qianxi Railway Station in Qianxi, southwest China's Guizhou Province, Jan. 25, 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Fan Hui/Xinhua)

A bullet train runs in Xiamen City of southeast China's Fujian Province, Jan. 25, 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Zeng Demeng/Xinhua)

A drone photo taken on Jan. 25, 2026 shows a train running in Taizhou City of east China's Jiangsu Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Tang Dehong/Xinhua)

A bullet train runs on a section of the China-Laos Railway in Jinghong City of southwest China's Yunnan Province, Jan. 25, 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Li Yunsheng/Xinhua)

Bullet trains are pictured on the Yantai section of Qingdao-Rongcheng Intercity Railway in Yantai, east China's Shandong Province, Jan. 25, 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Tang Ke/Xinhua)

A drone photo taken on Jan. 25, 2026 shows a bullet train running past the Yellow Crane Tower scenic spot in Wuhan City, central China's Hubei Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Zhao Jun/Xinhua)

A bullet train (lower L) runs in the urban area of Kunming City, southwest China's Yunnan Province, Jan. 25, 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Zheng Yi/Xinhua)

A drone photo taken on Jan. 25, 2026 shows a bullet train running in Yangzhou City of east China's Jiangsu Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Meng Delong/Xinhua)

A drone photo taken on Jan. 25, 2026 shows bullet trains parking at a bullet train depot in Nanjing City, east China's Jiangsu Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Yang Suping/Xinhua)

A drone photo taken on Jan. 25, 2026 shows a bullet train running in Pingyi County of Linyi City, east China's Shandong Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Wu Jiquan/Xinhua)

Passengers check in at the Honghe Railway Station in Hani-Yi Autonomous Prefecture of Honghe in southwest China's Yunnan Province, Jan. 25, 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Xue Yingying/Xinhua)

Train stewards help a senior passenger broad a train at Anshun West Railway Station in Anshun City, southwest China's Guizhou Province, Jan. 25, 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Chen Xi/Xinhua)

A bullet train runs on tracks over a reservoir in Malong District of Qujing City, southwest China's Yunnan Province, Jan. 25, 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Yang Junpeng/Xinhua)

A drone photo taken on Jan. 25, 2026 shows a bullet train running in Lianyungang City, east China's Jiangsu Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Geng Yuhe/Xinhua)

A drone photo taken on Jan. 25, 2026 shows a bullet train running in Qujing City, southwest China's Yunnan Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Sun Wenlai/Xinhua)

A steward works inside the compartment of train G2584 running from Taizhou to Beijing, Jan. 25. 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Yang Yugang/Xinhua)

A bullet train runs in Shijiazhuang City of north China's Hebei Province, Jan. 25, 2026. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Liang Zidong/Xinhua)

A drone photo taken on Jan. 25, 2026 shows a bullet train running in Changzhou City, east China's Jiangsu Province. A new train schedule will be put into effect in China from Jan. 26. 2026. (Photo by Chen Wei/Xinhua)