There are many competitions worth taking part in in college life, which can not only exercise one's ability, but also lay a foundation for future employment and development. Here are some college competitions worth participating in:

1. Mathematical modeling contest: Mathematical modeling contest is a contest to solve practical problems by establishing mathematical models. Taking part in mathematical modeling competition can improve your mathematical modeling ability and your ability to solve practical problems.

2. Innovation and Entrepreneurship Competition: Innovation and Entrepreneurship Competition is a competition to encourage college students to innovate and start businesses. Participating in the innovation and entrepreneurship competition can improve your innovation and entrepreneurship ability.

3. English speech contest: English speech contest is a contest to improve oral English expression and speech ability. Taking part in English speech contest can improve your oral English and speaking skills.

4. Computer programming contest: Computer programming contest is a contest to solve computer problems by writing programs. Taking part in computer programming competition can improve your programming ability and problem-solving ability.

5. Sports competitions: There are many sports competitions in universities, such as basketball, football and table tennis. Participating in sports competitions can exercise and strengthen physical fitness, and at the same time, it can also cultivate teamwork spirit and competitive consciousness.