According to differences of geology, climate and environment in central and south part of Shandong province, karst areas, subareas and karst systems are divided. From macro to micro, from surface to underground, the corrosion morphology to the accumulation of morphological characteristics are introduced in detail. Karst types are very rich in this area, including the combination of dry valleys, large springs, normal hill slope with limestone breccia accumulation on behalf of semiarid karst areas, and combination of dissolution hill, dissolved mizoda, dissolution depressions, underground rivers, caves point to rhyolite, tin pot, side slot and red loam on behalf of subhumid zone. Therefore, the study of karst division in middle and south China has important significance in the understanding of karst developing characteristics.