ATV [Acorn International] SC 13G/A: AGREEMENT Dated: September 8, 2017 SB Asia Investment
[AGREEMENT Dated: September 8, 2017 SB Asia Investment Fund II L.P. Andrew Y. Yan Director of SAIF II GP Capital Ltd., which is the General Partner of SAIF Partners II L.P., which is the General Partner of SAIF II GP L.P., which is the General Partner of SB Asia Investment Fund II L.P. SAIF II GP L.P]