On Feb. 13, 2009, during the CEC working meeting, President Zhao visited the China Petrochemical Survey and Design Association and was warmly received by President Yuan Niu. President Zhao visited the Association's various departments and the National General Contracting Management Organization, and was warmly welcomed by all the places he visited. President Yuan Niu agreed in principle to join China Petrochemical Standards Association. President Cho is very grateful for this. President Yuan hosted a banquet in honor of President Zhao. Wang Meng, Chen Wei and Yuan Shiwei accompanied President Zhao.