(1) Please write a paragraph about the purpose of this activity. (2) Please design a slogan for the publicity activities. (3) Please help solve the current social problems.

(1) Activity purpose: People should pay attention to their mother tongue-Chinese, which is the root of China culture. (2) I don't know where you are from for a hundred years. (3) It's ok to pass Chinese only after passing the English exam. There is no Chinese class in the university, but English has been learning. Chinese classes are offered in universities.