China's history books record that "it's the season, the new moon in autumn, and Chen Fu gathers in the house", which refers to the solar eclipse that happened about 4,000 years ago. This is the earliest solar eclipse record in the world.

Choose c from 2.

Juren will take the provincial imperial examination (after having obtained the rural examination).

Choose d from 3.

The six-part system was formally established in the Sui Dynasty and further improved in the Tang Dynasty.

Choose d from 4.

1) A brief history of the establishment and development of Buddhism: founded in the 6th century BC. 2) Taoism: Heming Mountain in the middle of Sichuan in the late Eastern Han Dynasty. S) Islam: Doudao was founded in Arabia in the early 7th century. 5) Christianity: founded by Jesus of Nazareth in Palestine in 1 century.