The head teacher chats with parents of freshmen in high school: The first year of high school is very important. How can parents help their children get started?
The famous mathematician Zhang Yitang claims to solve the problem related to the "zero point conjecture". Peking University alumni confirmed that he heard his own statement.
In 1996, female college students encountered repeated walls in interviews and began to doubt themselves. How difficult is it for a college student with "three no"?