The aerial photo, taken on May 19, shows the outdoor exhibition area of the 2021 Changsha International Construction Equipment Exhibition (CICEE). (Photo/Chen Zhenhai, Xinhua)

The 2021 CICEE opened at the Changsha International Convention and Exhibition Center that day. The four-day event is under the theme of “Intelligent New Generation of Construction Machinery”. It covers an exhibition area of 300,000 square meters, and has attracted nearly 1,450 exhibitors.

The aerial photo, taken on May 19, shows the CICEE outdoor exhibition area. (Photo/Chen Zhenhai, Xinhua)

The photo, taken on May 19, shows the CICEE outdoor exhibition area. (Photo/Chen Zhenhai, Xinhua)

The photo, taken on May 19, shows visitors visiting the CICEE outdoor exhibition area. (Photo/Chen Zhenhai, Xinhua)

The photo, taken on May 19, shows visitors visiting the China Railway Construction Heavy Industry booth during the 2021 CICEE. (Photo/Chen Zhenhai, Xinhua)

The photo, taken on May 19, shows visitors visiting the Caterpillar booth during the 2021 CICEE. (Photo/Chen Zhenhai, Xinhua)

The photo, taken on May 19, shows visitors visiting the booth of Liugong Group during the 2021 CICEE. (Photo/Chen Zhenhai, Xinhua)

The photo, taken on May 19, shows visitors visiting the booth of Sany Group during the 2021 CICEE. (Photo/Chen Zhenhai, Xinhua)

Source: en.changsha.gov.cn