The PPT of the company 10 to 15 minutes is to compete for lecturers and prepare for future training.

To make a good speech, you should do the following:

1, we must grasp the time. Many teachers just talk a lot and don't know how to end it. An optimized lecturer must be a person with a strong sense of time.

2. 10- 15 minutes is very limited. Be sure to get to the point and only talk about one or two points. Don't talk too much, but be sure to make these two points clear so as not to confuse the audience.

3, to show your professionalism, understanding of the company's products, every move on the stage should be professional.