On August 31st,2003,China President Mr.Hu Jintao inspected Tellhow

On June 1st,2001,former China President Mr.Jiang Zemin inspeted Tellhow

On May 15th,2003,Chairman of China Parliament Mr.Wu Bangguo inspected Tellhow

On January 24th,2004,Committee's Secretary of the Discipline Inspection of CCP Mr.Wu Guanzheng inspected Tellhow

On May 19th,2001,State Counselor,Ms Wu Yi inspected Tellhow

On April 2nd,2004,Chairman of China Political Consultative Conference, Mr.Jia Qinglin inspected Tellhow