![CHINA-GUIZHOU-ZUNYI-EXPRESSWAY-CONSTRUCTION-YOUTH DAY (CN)](https://i0.wp.com/www.xinhuanet.com/english/2020-05/04/139028508_11n.jpg)
Combo photo taken on May 3, 2020 shows Cao Xiongbin checking the temperature of his colleague (left) and posing for a photo at the construction site of the Renhuai-Zunyi expressway in Zunyi, southwest China’s Guizhou Province. Cao, 25, from Jingdezhen of Jiangxi Province, has been working as a staff member on the COVID-19 control and prevention since early time this year. Many young workers have stuck to their positions during Labor Day holiday. (Xinhua/Liu Xu)
Source: Xinhua