One Possible Version:
On behalf of the school's Student Union, I heartily welcome you to our school.
In the coming week, you are scheduled to explore more about the splendid Chinese culture through some specific classes and co-curricular activities. China is a country of great traditions. Hence, we'll arrange for you to learn some Chinese cooking skills. Meanwhile, a competition will be organized to display how skillful you are at using chopsticks. I highly encourage you to get involved and have an enjoyable stay in China.