January 2,000 is not enough to spend, and college students "seek help" from their families but refused: I won't give it! I'm not used to the young master's illness
"A good seedling born to study medicine." The low-scoring test paper of middle school students became popular, and the teacher was speechless after reading it.
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.