按照1995年度压力容器分会常务理事扩大会议的决定：第四届全国压力容器学术年会定于1997年4月举行，同期召开理事换届会议。经过秘书处一年多的准备，各项筹备工作进展顺利，现将有关情况介绍如下：1．论文征集工作按四届年会筹备组技术工作小组第一次碰头会议的要求，分会秘? In accordance with the decision made by the executive director of the Pressure Vessel Branch in 1995 to enlarge the meeting, the Fourth Annual Conference of Pressure Vessels in the People’s Republic of China will be held in April 1997 and the general meeting of directors will be held in the same period. After preparations by the secretariat for more than a year, various preparatory work is proceeding smoothly. The relevant information is as follows: 1. Papers collected by the fourth annual meeting of the preparatory group technical working group meets the requirements of the first meeting, the club secret?