with Li Bingjie and Tang Muhan taking second and third respectively. "I am pleased with my time," Liu expressed. "Having five Chinese swimmers in the 400m freestyle final felt like competing with ...

公司简介： 北京知金科技投资有限公司（简称知金科技）位于中关村高科技园区内的清华大学同方大厦，是一家以民营资本为主、以投资和投资咨询为主营业务、面向高科技企业进行风险投资和股权投资的专业科技投资控股公司。