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Pupils drink Hakka Lei Cha, a traditional tea-based gruel, at Quannan No.4 Primary School in Quannan County, east China's Jiangxi Province, Oct. 10, 2018. (Xinhua/Hu Chenhuan)
Pupils drink Hakka Lei Cha, a traditional tea-based gruel, at Quannan No.4 Primary School in Quannan County, east China's Jiangxi Province, Oct. 10, 2018. (Xinhua/Hu Chenhuan)