How many books are there in Linqing University?

There is no such university. Linqing City is a county-level city in Shandong Province, and Linqing is located in the northwest of Shandong Province. There is no university in Linqing, let alone the name Linqing University, so there is no question of whether Linqing University is one or two. There is a Linyi University in Shandong, and there are two. Linyi University (LYU for short) is located in Linyi City, Shandong Province. It is a provincial comprehensive university in Shandong Province, a key construction university of the National Development and Reform Commission's "Integration of Production and Education" project, a key construction university of Shandong Province's "Famous School Project for Cultivating Applied Talents", a university implementing the "Excellent Teacher Training Plan" and a member of CDIO Engineering Education Alliance.