For the convenience of revelers, the late night bus service remains open on the Spring Festival Eve in Beijing, China, February 11, 2021. /CFP

Firefighters are on 24-hour standby during the Spring Festival celebrations, in Qianmen, Beijing, China, February 11, 2021. /CFP

Traffic police officers are on duty to ensure traffic rules compliance during the Spring Festival holiday, in southeast China's Fujian Province, February 11, 2021. /CFP

Cleaning workers sweep the trash left behind by revelers after fireworks in southwest China's Yunnan Province, February 11, 2021. /CFP

A security staff on duty on the Spring Festival Eve to guard a bus terminal in Beijing, China, February 11, 2021. /CFP