26,000 square meters. According to the information of official website of Heze University, the library of Heze University was founded in 1949, which is the largest library in Heze with a total area of 26,000 square meters. Heze University is a full-time undergraduate college, a national "Hundred Schools Project" construction institution, which is jointly established by Shandong Provincial Department of Education and Heze Municipal People's Government.