Air China Limited resolved on 21 January 2020 to propose to appoint Mr. Feng Gang ("Mr. Feng") as non-executive director of the Company. The Board received a resignation letter from Mr. Liu Deheng ("Mr. Liu"), an independent non- executive director of the Company recently. Due to personal reason, Mr. Liu tendered to the Board his resignation as an independent non-executive director of the Company, a member and the chairman of the Audit and Risk Control Committee of the Board and a member of the Strategy and Investment Committee of the Board, with effect from 21 January 2020. Mr. Liu Deheng resigned due to his age.