Xinhua/Gao Hongshan « Maintenance workers work on Xixi River Grand Bridge of the Chengdu-Guiyang railway in Guizhou Province » Epidemic prevention staff conduct disinfection at the Ronghui residential compound in Daxing’s Tiangongyuan subdistrict, Beijing Xinhua/Gao Hongshan
Xinhua/Gao Hongshan « Maintenance workers work on Xixi River Grand Bridge of the Chengdu-Guiyang railway in Guizhou Province » Epidemic prevention staff conduct disinfection at the Ronghui residential compound in Daxing’s Tiangongyuan subdistrict, Beijing
