Open Alipay and click Citizen Center on the home page. On the Civic Center page, click Environmental Public Welfare. Environmental protection public welfare page, click on book recycling.

Sell it to a thrift store. Very cheap.

Sell it to local booksellers, and sell it to people in need on idle fish or Confucius' old books online.

Environmental protection, energy saving, resource sharing and developing circular economy are the development directions advocated by our society at present. In the United States, Germany, Japan and other countries, schools are recycling textbooks, and many cities in our country, including Shanghai, have also begun to promote the recycling of school textbooks on a pilot basis. So second-hand books should be respected.