Mr. Zhao Donghui (趙東輝) joined our Group as a shareholder of Jian Qiao Group in March 2018 and was appointed as a non-executive Director of our Company on December 20, 2018，and re-designated as the chairman of the Board and an Executive Director of our Company on 27 December 2023. He is responsible for overall management and strategic development of our Group.

Mr. Zhao obtained the qualification as a senior economist granted by Zhejiang Province Human Resources Bureau* (浙江省人事廳), currently known as Zhejiang Province Human Resources and Social Security Department (浙江省人力資源和社會保障廳), in December 2005. He graduated as an undergraduate in civil engineering from Southwest University of Science and Technology (西南科技大學) in Sichuan Province, the PRC in January 2006.