On September 1, 2021, Junli He, the Executive Vice Chairman of Bright Scholar Holdings, joined the Board of Directors (the “Board”) of Biostage, Inc. as a Class I director. The appointment to the Board was effective immediately. As a Class I director, the initial term of Mr. He as director will run until the Company's 2023 annual meeting of stockholders and until his successor is duly elected and qualified, or until his resignation or removal.