经济发展需要稳定的外部环境天津市常务副市长李盛霖我们当前的安全生产工作经过各方面努力，总的情况是好的，但是也应清醒地看到，我们面临的形势是严峻的，在安全生产方面，不能估计过高，不能乐观。“安全第一”的思想各级领导什么时候都要牢固树立，牢固树立安全为了... Economic Development Needs a Stable External Environment Li Shenglin, Deputy Mayor of Tianjin Municipality Our current work in safety production has been conducted with all efforts in all aspects. However, we should clearly see that the situation we face is grim. Production, can not be overestimated, not optimistic. The “safety first” thought leaders at all levels should be firmly established, firmly establish security in order to ...