On April 28, 2004, the Great Dallas Chamber Delegation from Texas of USA came to Shanghai Zizhu Science Park. The representative of ZIZHU showed the delegation around ZIZHU PARK, and had a very friendly conversation with them about future cooperation and communication. Accompanied by ZIZHU part, the delegation visited Shanghai Jiaotong University, and had a discussion of future cooperation with Mr. Sheng, VP of Shanghai Jiaotong University. This visiting is a consummation.