Introduction to stone carving history books: The exhibition hall of stone carving history books is located on the west side of the first floor of the museum, with an exhibition area of ​​1,200 square meters. The exhibition content is divided into three parts: Preface - the original home, rock paintings - imprints of life carved on the stones, conservation research - what we are doing and what we still need to do; through a large number of physical objects, rubbings, pictures, etc. The rich information of the rock paintings is conveyed to visitors, and Ningxia rock paintings are displayed and compared within the larger environment of world rock paintings, without avoiding the uncertain factors in the content research of the rock paintings, making it a highlight of the exhibition.