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Technician Gong Zhenhua takes a break after installing an air conditioner in Beijing, capital of China, Aug. 1, 2019. (Xinhua/Cai Yang)
Portraits of Aug. 2019
Source: Xinhua| 2019-09-02 22:30:29|Editor: ZX
Technician Gong Zhenhua takes a break after installing an air conditioner in Beijing, capital of China, Aug. 1, 2019. (Xinhua/Cai Yang)
