On the morning of April 10, 2018, zhengzhou delong chemical CO. LTD started the first quarterly summary meeting of 2018. At this meeting, each person displayed the problems encountered in the work for nearly three months. And then all of workers talked about how to do it better. For somewhere good the boss would give a encouragement, and for somewhere bad the boss would give advice and let everyone improve. The meeting promoted common development and common progress.