Aerial photo taken on May 19, 2020 shows staff members performing via livestreaming on a cellphone at a historical and cultural area of Fuzhou, southeast China's Fujian Province. May 19 marks the China Tourism Day. Local authorities in Fuzhou conduct livestreaming via cellphones to enable people eleswhere to have a chance to taste the local cultures. (Xinhua/Lin Shanchuan)

A staff member introduces the culture of local ancient houses via livestreaming on a cellphone at a historical and cultural area of Fuzhou, southeast China's Fujian Province, May 19, 2020. May 19 marks the China Tourism Day. Local authorities in Fuzhou conduct livestreaming via cellphones to enable people eleswhere to have a chance to taste the local cultures. (Xinhua/Lin Shanchuan)