Seminar on“ Further Development for Ever Prosperity of Anhui”of Investment and Trade Expo 2005 Anhui(China) was held at Anhui Exhibition & Conference Center on May 17. Guo Jinlong, Secretary of CPC Anhui Committee, delivered the theme lecture and Governor Wang Jinshan presided the seminar. A grand opening ceremony of the expo has also been held at Anhui Exhibition & Conference Center this morning.