Highlights of 13th China-Northeast Asia Expo in Changchun

A visitor watches a real-size satellite model at the 13th China-Northeast Asia Expo in Changchun, northeast China's Jilin Province, on Sept. 24, 2021. The 13th China-Northeast Asia Expo is held online and offline from Sept. 23 to 27 in Changchun, capital city of northeast China's Jilin Province. (Xinhua/Xu Chang)

People visit the booth of Changchun City at the 13th China-Northeast Asia Expo in Changchun, northeast China's Jilin Province, on Sept. 24, 2021. The 13th China-Northeast Asia Expo is held online and offline from Sept. 23 to 27 in Changchun, capital city of northeast China's Jilin Province. (Xinhua/Xu Chang)

A visitor takes picture of a high-speed train model at the 13th China-Northeast Asia Expo in Changchun, northeast China's Jilin Province, on Sept. 24, 2021. The 13th China-Northeast Asia Expo is held online and offline from Sept. 23 to 27 in Changchun, capital city of northeast China's Jilin Province. (Xinhua/Xu Chang)

A visitor experiences a VR skiing game at the 13th China-Northeast Asia Expo in Changchun, northeast China's Jilin Province, on Sept. 24, 2021. The 13th China-Northeast Asia Expo is held online and offline from Sept. 23 to 27 in Changchun, capital city of northeast China's Jilin Province. (Xinhua/Xu Chang)

A visitor experiences a high-speed train cab simulator at the 13th China-Northeast Asia Expo in Changchun, northeast China's Jilin Province, on Sept. 24, 2021. The 13th China-Northeast Asia Expo is held online and offline from Sept. 23 to 27 in Changchun, capital city of northeast China's Jilin Province. (Xinhua/Xu Chang)

Visitor watch product models of the China First Automotive Works at the 13th China-Northeast Asia Expo in Changchun, northeast China's Jilin Province, on Sept. 24, 2021. The 13th China-Northeast Asia Expo is held online and offline from Sept. 23 to 27 in Changchun, capital city of northeast China's Jilin Province. (Xinhua/Xu Chang)