首先,请允许我代表研究会(理)干事会向前来参加这次会议的各位领导、顾问、各位学术界的老前辈、各位来宾及全体会员代表表示热烈的欢迎!同志们在繁忙的工作中抽出时间,特别是许多同志不远千里来到古城西安,参加这次会议,这对我们是很大的支持和鼓舞,我们表示衷心感谢! First of all, please allow me to extend a warm welcome to all the leaders, advisors, senior members of the academic community, distinguished guests and all member representatives who are coming to participate in this conference on behalf of the research association (or management). Comrades are busy in their work. We took time out, especially when many comrades came to the ancient city of Xi’an for a long time to participate in this conference. This is a great support and encouragement for us. We express our heartfelt thanks!