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Visitors select tea at a Sri Lankan booth during the 3rd China International Tea Expo in Hangzhou, capital of east China's Zhejiang Province, May 15, 2019. The expo kicked off in Hangzhou on Wednesday. (Xinhua/Weng Xinyang)
Visitors select tea at a Sri Lankan booth during the 3rd China International Tea Expo in Hangzhou, capital of east China's Zhejiang Province, May 15, 2019. The expo kicked off in Hangzhou on Wednesday. (Xinhua/Weng Xinyang)