(1) Only officials have books, and the people have no books.
(2) Only officials have tools and the people have no tools.
(3) Only officials have learned, while the people have no learning.
During the Spring and Autumn Period, slavery in China collapsed and turned to feudalism. Great changes in economy and politics also changed education. The education of "learning in the government", which serves the old economy and politics and is monopolized by the nobility, is declining.