“值此中国包装技术协会第四届第二次理事会暨全国包装技术协会秘书长工作会议召开之际,谨向会议表示热烈祝贺,并通过你们向出席会议的代表及在包协工作岗位上辛勤工作的同志 "On the occasion of the second session of the Fourth Session of the China Packaging Technology Association and the Secretary-General’s Working Conference of the National Packaging Technology Association, I would like to extend my warm congratulations to the meeting and pass you to the representatives attending the meeting and work in the work of the Association. Hardworking comrades