![Children participate in an outdoor physical training camp during summer vacation in Xinyu, east China\'s Jiangxi Province, July 12, 2018. (Xinhua/Zhao Chunliang)](http://www.ecns.cn/hd/2018/07/13/8027e5786ac441dd86543db4c09318ba.jpg)
Children participate in an outdoor physical training camp during summer vacation in Xinyu, east China's Jiangxi Province, July 12, 2018. (Xinhua/Zhao Chunliang)
![Students of a local primary school compete in a friendly soccer match during summer vacation in Renhuai, southwest China\'s Guizhou Province, July 12, 2018. (Xinhua/Chen Yong)](http://www.ecns.cn/hd/2018/07/13/0b50ceb2b27f4c5db8ebee08e9edf262.jpg)
Students of a local primary school compete in a friendly soccer match during summer vacation in Renhuai, southwest China's Guizhou Province, July 12, 2018. (Xinhua/Chen Yong)
![Students of a local primary school attend a swimming class during summer vacation in Qionghai, south China\'s Hainan Province, July 12, 2018. (Xinhua/Meng Zhongde)](http://www.ecns.cn/hd/2018/07/13/d70a9685b4654e228e1c19b341855e29.jpg)
Students of a local primary school attend a swimming class during summer vacation in Qionghai, south China's Hainan Province, July 12, 2018. (Xinhua/Meng Zhongde)
![Students learn dancing during a class in Qinzhou City, south China\'s Guangxi Zhuang Autonomous Region, July 12, 2018. Students learn new skills during their summer vacation. (Xinhua/Zhang Ailin)](http://www.ecns.cn/hd/2018/07/13/907a42368fa74e5f87b198fb47db41e7.jpg)
Students learn dancing during a class in Qinzhou City, south China's Guangxi Zhuang Autonomous Region, July 12, 2018. Students learn new skills during their summer vacation. (Xinhua/Zhang Ailin)
![Students learn drawing during a class in Qinzhou City, south China\'s Guangxi Zhuang Autonomous Region, July 12, 2018. Students learn new skills during their summer vacation. (Xinhua/Zhang Ailin)](http://www.ecns.cn/hd/2018/07/13/6b3b6aeaae4240d7bb56bf08a3b7d0d0.jpg)
Students learn drawing during a class in Qinzhou City, south China's Guangxi Zhuang Autonomous Region, July 12, 2018. Students learn new skills during their summer vacation. (Xinhua/Zhang Ailin)
![Students learn playing zither during a class in Qinzhou City, south China\'s Guangxi Zhuang Autonomous Region, July 12, 2018. Students learn new skills during their summer vacation. (Xinhua/Zhang Ailin)](http://www.ecns.cn/hd/2018/07/13/45c6004607604eebadb2fa325c4c4d65.jpg)
Students learn playing zither during a class in Qinzhou City, south China's Guangxi Zhuang Autonomous Region, July 12, 2018. Students learn new skills during their summer vacation. (Xinhua/Zhang Ailin)
![Students learn playing zither during a class in Qinzhou City, south China\'s Guangxi Zhuang Autonomous Region, July 12, 2018. Students learn new skills during their summer vacation. (Xinhua/Zhang Ailin)](http://www.ecns.cn/hd/2018/07/13/87578658cb5f4af78a04d91e7eb436aa.jpg)
Students learn playing zither during a class in Qinzhou City, south China's Guangxi Zhuang Autonomous Region, July 12, 2018. Students learn new skills during their summer vacation. (Xinhua/Zhang Ailin)