汇报展示2016~2019年举办的公益研讨及网课成果,共主办完成了约100个话题,涉及EHS、运维或项目管理等专业讲座、研讨。 Review performance of the public seminars & online courses held in 2016~2019, and has hosted and completed about 100 topics related to professional lectures and seminars focusing on EHS, operation and maintenance or project management.