“TWIST PHOENIX LIMITED is a BVI registered account. The entire interest in TWIST PHOENIX LIMITED is held by a trust that was established by Mr. Gaofei Wang (as the settlor) for the benefit of Mr. Gaofei Wang and his family, with the trustee being TMF (CAYMAN) LTD. This Form 4 is intended to reflect the updated allocation of the ADSs owned by Mr. Wang directly and indirectly through TWIST PHOENIX LI”Form 4 footnote