The Batmobile featured in American superhero film Batman v. Superman: Dawn of Justice is on display at Changchun International Automobile in Changchun City, capital of Northeast China’s Jilin Province, July 14, 2017. The expo showed 1,322 cars from 146 auto brands, made by 137 manufacturers, according to the organizer. (Photo: China News Service/Lyu Shengnan)
A visitor experiences driving a car via VR technology during the China Changchun International Automobile Expo in Changchun, capital of northeast China's Jilin Province, July 15, 2017. (Xinhua/Zhang Nan)
Tourists enjoy scenery at Yehliu Geopark in New Taipei City, southeast China's Taiwan, July 8, 2017. (Xinhua/Zhou Mi)
Tourists visit Huashan Mountain in Huayin, northwest China's Shaanxi Province, July 14, 2017. The busy season started in the scenic area as large number of tourists come to visit the Huanshan Mountain in summer. (Xinhua/Liu Xiao)
Volunteers play games with children in Shouju Village of Rong'an County in Liuzhou, south China's Guangxi Zhuang Autonomous Region, July 13, 2017. More than 80 students from Guangxi University of Science and Technology came to Shouju Village recently for voluntary teaching of left-behind children, coaching them on cultural and scientific knowledge. (Xinhua/Li Xin)
Volunteers do water rocket launching experiment with children in Shouju Village of Rong'an County in Liuzhou, south China's Guangxi Zhuang Autonomous Region, July 13, 2017.
A volunteer (2nd R) makes scientific model with children in Shouju Village of Rong'an County in Liuzhou, south China's Guangxi Zhuang Autonomous Region, July 13, 2017.
A worker checks textile machines by riding an electric vehicle in the workshop of a textile factory in Zibo City, east China's Shandong Province, July 14, 2017. The factory provided workers with electric vehicles to reduce their physical exertion, which is welcomed by workers. (Xinhua/Zhang Weitang)
Clouds drift over the Three Gorges Dam, a gigantic hydropower project on the Yangtze River, after a rainfall in Yichang City, central China's Hubei Province, July 15, 2017. (Xinhua/Zheng Jiayu)
source:Photo taken on June 26, 2017 shows beautiful scenery of Tangra Yumco Lake, Nyima County, southwest China's Tibet Autonomous Region. Tangra Yumco Lake is the deepest lake of Tibet with depth more than 210m. (Xinhua/Purbu Zhaxi)
A woman travels down an escalator decorated with piano patterns in Zhengzhou, Henan province, on July 11. [Photo/VCG]
A woman prepares to rest at a space capsule hotel in Beijing on July 9. [Photo/VCG]
Young women enjoy a water amusement park in Yantai, Shandong province, on July 12. [Photo/VCG]
A group of monks take part in a debating exam at the Drepung Monastery in Lhasa, Tibet autonomous region, on July 11. [Photo/VCG]
A girl is captured reading on a tricycle on July 12. [Photo/VCG]
Police officers stand guard near a new laser and water show that is part of a local government tourism development on June 30, 2017, in the old town of Kashgar, in the far western Xinjiang province, China. Kashgar has long been considered the cultural heart of Xinjiang for the province's nearly 10 million Muslim Uyghurs
Rescuers transfer trapped tourists from Nanpeng Island, some 35 km east of Zhapo, Yangjiang City, south China's Guangdong Province, July 16, 2017. A total of 49 tourists who had been stranded on Nanpeng Island in the South China Sea were picked up and moved to safety on Sunday morning, authorities said. (Xinhua)
Rescuers work at the site of a house fire in Changshu, east China's Jiangsu Province, July 16, 2017. Police in Jiangsu said they have arrested a suspect for alleged arson after a fire engulfed a house that claimed 22 lives Sunday morning. The suspect, surnamed Jiang, was in police custody. Local police gave no further information on the suspect.
The fire broke out at around 4:29 a.m. in a two-story residential house in Yushan Town in Changshu City, leaving 22 people dead and another three injured. The three face no life-threatening injuries.(Xinhua/Ji Chunpeng)
A child experiences a rescue and decend device in Hangzhou, capital of east China's Zhejiang Province, July 16, 2017. An subject activity on fire control education was organized by DoduCity of Hangzhou Youth and Children Center and the city's public security and fire control bureau on Sunday. The event will last for 15 days. (Xinhua/Huang Zongzhi)
A fireman teaches a child to use the fire extinguisher in Hangzhou, capital of east China's Zhejiang Province, July 16, 2017.
Children learn cardio-pulmonary resuscitation in Hangzhou, capital of east China's Zhejiang Province, July 16, 2017.
A fireman teaches children to tie a knot in Hangzhou, capital of east China's Zhejiang Province, July 16, 2017.
Children check exhibits at the Youth Science And Technology Museum of Qiaodong District in Xingtai City, north China's Hebei Province, July 16, 2017. During this summer vacation, the Youth Science And Technology Museum of Qiaodong District provides platforms of science popularization practice for students in Xingtai City. (Xinhua/Zhu Xudong)
Children of migrant workers attend painting class with the guidance of a teacher in Hefei, capital of east China's Anhui Province, July 16, 2017. During this summer vacation, volunteers of undergraduate students are invited to teach children of migrant workers for free in Hefei City. (Xinhua/Liu Junxi)
Giant pandas Chengjiu and Shuanghao enjoy a birthday cake made of ice, at the Hangzhou Zoo in Hangzhou, capital of east China's Zhejiang Province, July 14, 2017. The zoo prepared a cake and fresh bamboo leaves celebrating the 3rd birth anniversary of giant pandas Chengjiu and Shuanghao, who were born in July, 2014 in Sichuan. (Xinhua/Zhang Cheng)