On May 19, 2021, 2nd Belt & Road Business Summit on Infrastructure and Construction Machinery (hereinafter referred to as "the Summit") was successfully held in Changsha, Hunan Province. The Summit was co-hosted by Changsha Municipal Government and CCCME. Zheng Chao, CCCME Vice President and Director Commissioner of CCCME Expert Committee, as well as more than 40 diplomats from 28 embassies and business associations in China attended the Summit. The Summit was moderated by CCCME Secretary General Guo Kuilong. More than 300 people attended the summit. As one of the important supporting activities for 2021 Changsha International Construction Equipment Exhibition, the summit shared content including the current situation of international investment and construction, "Belt and Road" international demand for infrastructure and engineering equipment, and successful cases of leading enterprises in the international industry.