People visit Tailiu Road Museum in Qingdao, east China's Shandong Province, on May 17, 2019. The mini-museum was remodeled from a nearly century-old water tower to display the history of Tailiu Road, Qingdao's earliest road for cars. (Xinhua/Li Ziheng)

A man visits Tailiu Road Museum in Qingdao, east China's Shandong Province, on May 17, 2019. The mini-museum was remodeled from a nearly century-old water tower to display the history of Tailiu Road, Qingdao's earliest road for cars. (Xinhua/Li Ziheng)

A woman visits Tailiu Road Museum in Qingdao, east China's Shandong Province, on May 17, 2019. The mini-museum was remodeled from a nearly century-old water tower to display the history of Tailiu Road, Qingdao's earliest road for cars. (Xinhua/Li Ziheng)