1, I'm not sure what your body is. In addition, who are you facing and who do you want to cultivate? Hehe, what to say and how to say it, of course, varies from person to person and from thing to thing.

2. Generally speaking, it is recommended to use serious official language on very formal occasions. Although it is not lively, it is quite satisfactory.

If you are in a higher position and don't train seriously, you can be flexible and make a joke.

Write a little briefly for your reference.

1, leaders and colleagues, according to the instructions of …, we decided to hold this training on … with the main purpose of solving …. In order to improve …, we made a lot of preparations for this and invited … as the keynote speaker. Let's welcome ...

2. In the golden autumn, the sky is crisp, which is the best time of the year and the prelude to a bumper harvest. We are very happy to hold … training here and study, recharge and communicate with you. Thank you very much. In the past period of time, it was your efforts that made our team make unprecedented progress and gained more recognition and praise. Sharpen a knife and cut wood by mistake. This training is an excellent opportunity for us to make persistent efforts and by going up one flight of stairs. I suggest you speak freely and make suggestions. * * * Let this training be a model of team building.

I wish this training a complete success, and I wish you a happy study and a happy life.