![Photo taken on June 1, 2018 shows the launch ceremony for the Guilin-Ha Long City self-driving tourism route in Dongxing, South China’s Guangxi Zhuang Autonomous Region. Forty-eight cars from China and 18 cars from Vietnam join the five-day trip that will include the Chinese cities Fangchenggang, Qinzhou, Nanning, Laibin, Liuzhou and Guilin as well as the Vietnamese cities Mong Cai and Ha Long. (Photo: China News Service/Chen Yicai)](http://www.ecns.cn/hd/2018/06/01/7293c9ed59f641b7935ca8507981bcc2.jpg)
Photo taken on June 1, 2018 shows the launch ceremony for the Guilin-Ha Long City self-driving tourism route in Dongxing, South China’s Guangxi Zhuang Autonomous Region. Forty-eight cars from China and 18 cars from Vietnam join the five-day trip that will include the Chinese cities Fangchenggang, Qinzhou, Nanning, Laibin, Liuzhou and Guilin as well as the Vietnamese cities Mong Cai and Ha Long. (Photo: China News Service/Chen Yicai)
![Photo taken on June 1, 2018 shows the launch ceremony for the Guilin-Ha Long City self-driving tourism route in Dongxing, South China’s Guangxi Zhuang Autonomous Region. Forty-eight cars from China and 18 cars from Vietnam join the five-day trip that will include the Chinese cities Fangchenggang, Qinzhou, Nanning, Laibin, Liuzhou and Guilin as well as the Vietnamese cities Mong Cai and Ha Long. (Photo: China News Service/Chen Yicai)](http://www.ecns.cn/hd/2018/06/01/1fbb5c26f00f4d748d5659ee69074690.jpg)
Photo taken on June 1, 2018 shows the launch ceremony for the Guilin-Ha Long City self-driving tourism route in Dongxing, South China’s Guangxi Zhuang Autonomous Region. Forty-eight cars from China and 18 cars from Vietnam join the five-day trip that will include the Chinese cities Fangchenggang, Qinzhou, Nanning, Laibin, Liuzhou and Guilin as well as the Vietnamese cities Mong Cai and Ha Long. (Photo: China News Service/Chen Yicai)