Mr. Xu Bin, a master degree holder and a senior economist. Mr. Xu graduated from Nanchang University in 2000 majoring in law, and then obtained an MBA degree in 2012 from Beijing University of Aeronautics and Astronautics. Mr. Xu served as a lawyer at Jiangxi Ganxing Law Firm since June 2000, and in-house legal counsel at Hongdu Group since October 2001. He also successively served as senior manager, director assistant, and deputy director of the Securities and Legal Department of the Company from February 2003 to June 2014. Mr. Xu had been a director of AVIC Kaitian from December 2013 to 2020, the director of the Compliance Department of the Company form June 2014 to February 2021, the director of the Planning and Investment Department of the Company since February 2021, a supervisor of Hongdu Aviation from October 2019 and a director of AVIC Avionics from December 2020. Mr. Xu has been serving as the Board Secretary of the Company since August 2020.