Dear teachers and schoolmates，
I am Li Hua. Recently, DeepSeek, a powerful domestic AI app, has become a hot topic worldwide.
In order to develop students' interest in science and technology, our school will hold a science and technology festival. It will be held in our school hall next Wednesday from 8:00a.m. to 11:00 p.m. All the students and teachers will attend it.
First, there will be an experience exchange meeting. Students who have outstanding scientific and technological inventions will introduce their experience. Next，some teachers will introduce how to use some scientific and technological tools well. Finally, teachers will show us some wonderful inventions.
I hope all of you can take an active part in this activity.
Thank you!
Li Hua
