Mathematics is a subject to develop thinking, and it is also the basis of learning technology, such as physics, chemistry, machinery, computer, photoelectric technology and so on. If you can't learn math well, these things will be difficult to learn. So, you must learn math well.

Chinese is our mother tongue, including language, writing, articles and so on. In China, it is a basic tool for people to communicate with each other. Imagine if you don't know Chinese, you won't be deaf. What else can you do? In China, Chinese is the most important. Don't you use Chinese every day?