Ye Yonglie tells ten stories about scientists.

Ye Yonglie tells the first 10 story of scientists:

Let's start by saying, "Teaching axe teaches people how to teach people how to teach people how to teach people how to teach people how to teach people how to teach people how to teach people how to teach people how to teach people how to teach people how to teach people how to teach people how to teach others how to teach others how to teach others how to teach others how to teach others how to teach others how to teach themselves how to teach others how to teach themselves how to teach themselves.

He didn't know that he had discovered America-Columbus.

Duan Yongping��s 98 Thoughts

He Qifang's famous saying

The famous words of people who died to save everyone.

Domestic violence paper! ! ! ! ! Come on! ! ! ! ! ! ! !

Famous sayings about the ideal of reading

Comparison between Sun Quan's Persuasion and Zhao Xiang's Learning Classical Chinese

What is the famous saying of family happiness?

What is the word with a sword next to it?

Describe the famous poems about parents

On the evolution of Qu surname in Juxian county from Qu surname.