An attendee enjoys music at the Trade Show of the South by Southwest (SXSW) Conference and Festivals in Austin of Texas, the United States, March 10, 2019. The four-day trade show kicked off on Sunday with the participation of over 270 exhibitors. (Xinhua/Wang Ying)

Attendees visit China's Chengdu Pavilion at the Trade Show of the South by Southwest (SXSW) Conference and Festivals in Austin of Texas, the United States, March 10, 2019. The four-day trade show kicked off on Sunday with the participation of over 270 exhibitors. (Xinhua/Wang Ying)

Attendees visit China's Chengdu pavilion at the Trade Show of the South by Southwest (SXSW) Conference and Festivals in Austin of Texas, the United States, March 10, 2019. The four-day trade show kicked off on Sunday with the participation of over 270 exhibitors. (Xinhua/Wang Ying)