Pople look at a RV at the 14th Changchun International Automobile Expo in Changchun, capital of northeast China's Jilin Province, July 22, 2017. More than 20 RVs were sold or reserved since the opening of the expo on July 14. With the growing popularity of self-driving travel, recreational vehicles(RV) win more favor among Chinese consumers. (Xinhua/Zhang Nan)
