Small and medium-sized local museums have become the foundation of China's museum industry. Zhang Hanyu is the second leader of the "Library Language Project" team of Lanzhou University.

"As a grassroots cultural education unit, it is important for museums to truly play their functions," he says. Zhang: "Museums treasure the treasures of human civilization, and are an important cultural position for people's education services" The team has covered 45 small andmedium-sized museums in the western region, benefiting more than 3,000 children and parents.