Choose a kind of China culture to introduce to foreign friends, with concise comments.

19. Jia Kui climbed over the wall to steal from school: Jia Kui, born in 30 AD, was a famous scholar and astronomer in the Eastern Han Dynasty. He is the ninth grandson of Jia Yi, a famous scholar in the Western Han Dynasty. Father Jia Hui is also a great scholar. Influenced by his family, Jia Kui was brilliant from an early age. In order to be able to study, Jia Kui eavesdropped on the teacher's story through the bamboo fence when he was a child.