This is to certify that MR Zhangwei is the Administrative Vice Manager of the company, At the invitation of the Sing Tao Newpapers(S.F.) Ltd. In the USA , he plan to have an investigation in San Francisco for 7 Days in Dec 2004,and now he apply for an entry visa. In addition, we guarantee that he will abide by local laws in USA and return back to China on time. He is all travel the expense from invite square.