In this Week in Photos, China’s first domestically built aircraft carrier, the Type 001A, takes to the water in Dalian, Liaoning province; a dog nurses two tiger cubs neglected by their parents at a zoo in Tongling, Anhui province; and a taijiquan boxer fights a retired wrestler in Chengdu, Sichuan province.

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China’s first domestically built aircraft carrier, the Type 001A, takes to the water at Dalian Port in Dalian, Liaoning province, April 26, 2017. Nangong Aoqing/VCG

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A taijiquan boxer (left) fights with a retired wrestler in Chengdu, Sichuan province, April 27, 2017. Tao Ke/Chengdu Business Daily/VCG

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A dog nurses two tiger cubs neglected by their parents at a zoo in Tongling, Anhui province, April 27, 2017. Guo Shining/VCG

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Tourists taste traditional food on Huimin Street in Xi’an, Shaanxi province, April 29, 2017. Song Changbing/IC

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A portrait of Sun Yat-sen is displayed at Tiananmen Square in Beijing, April 27, 2017. VCG

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Tourists crowd the bridges over the West Lake in Hangzhou, Zhejiang province, April 30, 2017. Long Wei/VCG

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A young man rides a toy tank on a road in Xiangyang, Hubei province, April 28, 2017. Li Fuhua/VCG