Mailing Address
      ROOM 3310, NORTH TOWER, ZHENGDA CENTER
      NO.20, JINHE EAST RD, CHAOYANG DISTRICT
      
BEIJING       F4
100020      
   
   Business Address
      ROOM 3310, NORTH TOWER, ZHENGDA CENTER
      NO.20, JINHE EAST RD, CHAOYANG DISTRICT
      
BEIJING       F4
100020      
      (86) 10-87227366
   
 
   Mailing Address
      ROOM 3106, BUILDING B,
      JIANWAI SOHO, CHAOYANG DISTRICT,
      
BEIJING CITY       F4
100022      
   
   Business Address