[I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (Entities Only). GSR Ventures III, L.P. (“GSR III”) 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) ¨ (a) x (b) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5 SOLE VOTING POWER. 1 17,258,563 shares]

[Joint Filing Agreement Remainder of this page has been left intentionally blank Trustbridge Partners III, L.P. TB Partners GP3 L.P. TB Partners GP Limited EX-99.1 2 d674923dex991.htm EX-99.1] [CUSIP No. 53225G102 13G Page 2 of 7 Pages 1. NAMES OF REPORTING PERSONS Trustbridge Partners III, L.P. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions) ¨ x (a) 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5.]

[Joint Filing Agreement Remainder of this page has been left intentionally blank [ February 12 , 201 4 . Focus China Holdings Limited Xiaoping Xu EX-99.1 2 a14-4507_4ex99d1.htm EX-99.1] [(1) This CUSIP number applies to the Issuer’s American Depositary Shares, each representing two Ordinary Shares.]

[Joint Filing Agreement Remainder of this page has been left intentionally blank [ February 11 , 201 4 . Quji (Alan) Guo Wincore Holdings Limited] [(1) This CUSIP number applies to the Issuer’s American Depositary Shares, each representing two Ordinary Shares.]