What achievements has Lucheng made in education?

Historically, Qufu, as the capital, was the most glorious period of Lu in the Spring and Autumn Period. Lu attached importance to education and revised the Book of Songs of Pan Gong. Truffle article "dish water" refers to this place. At that time, Confucius (55 BC1~ 479 BC) gave lectures in Shandong, with 3,000 disciples and students from Qin, Qi, Chu, Song, Chen, Wu and Jin countries, which shows that it was an education center in the world.