It is written as follows:

1. Announcement of catering group: Welcome to our catering exchange group! This is a gathering place for friends who love food and pursue taste bud experience. In this group, we share food experiences, recommend restaurants, exchange cooking skills, and explore the infinite charm of the food world.

2. Introduction to the catering group: Welcome to join our catering exchange group! This group is created for people who love food and like to explore various tastes. We are here to share our own food experience, recommend delicious restaurants, exchange cooking skills, and pursue the infinity of food.