英文学术会议开场的演讲稿正文 第一篇：英文学术会议开场的演讲稿Good morning, ladies and gentleman. Welcome to Xian, a beautiful city of China. Im Xinpei Zhang. It is a great pleasure to participate in the Mathematics Conference as the chairman. And I really enjoy staying here with you this morning. The Mathematics Conference has been held 4th times by Shaanxi Normal University since 2021. The purpose of the conference is to share our experiences and knowledge in regard to the theory, frontier developments and researche
