BONA [Bona Film] SC 13G: Joint Filing Agreement SAIF Partners IV L.P. Andrew
[Joint Filing Agreement SAIF Partners IV L.P. Andrew Y. Yan Director of SAIF IV GP Capital Ltd., which is the General Partner of SAIF IV GP, L.P., which is the General Partner of SAIF Partners IV L.P. SAIF IV GP, L.P. Andrew Y. Yan Director of SAIF IV GP Capital Ltd., which is the General Partner of SAIF IV GP,] [SCHEDULE 13G CUSIP No. 09777B107 Page 2 of 6 Pages 1 NAMES OF REPORTING PERSONS SAIF Partners IV L.P. 2]
