At a certain time in the morning (or afternoon) of a certain month, at what place, who will host what activities will kick off. Where and who participated in this mental health education and training.

The opening ceremony was presided over by which teacher from where. He briefly introduced the content and arrangement of this training, made clear the study discipline, and then left more time to whom (the speaker).

Teacher XXX's lecture (lecture with title) benefited everyone present (participants in the training). At the beginning of the lecture, he first mentioned one thing, and then discussed what problems appeared at the scene and what actions were taken. His lessons are both profound and extensive. It's best to sum it up in his own words. Praise the cases and teaching methods he said. With pictures

Finally, the conclusion part summarizes the perfection and experience of this training.

I hope my answer can help you, and I hope it will be adopted.