Linyi city has three districts and nine counties. Country-specific ones, Hedong and Luo Zhuang are three districts. Then the counties are Yishui, Yinan, Mengyin, Pingyi, Junan, Tancheng, Cangshan, Linshu and Feixian. Each county has a different township, which is called an office in the district.
Linyi is the central city in the southeast of Shandong Province, a modern industrial and trade city with waterfront characteristics approved by the State Council, a commercial logistics center and an important commodity grain base in Shandong Province.
Linyi is located in the southeast of Shandong Province, bordering the Yellow Sea, Rizhao in the east, Zaozhuang, Jining and Tai 'an in the west, Zibo and Weifang in the north and Jiangsu in the south. The ground span is 34 22' ~ 3613' north latitude, east longitude17 24' ~1911',and the maximum distance from north to south is 228km.
Linyi geology and geomorphology
Linyi city is located in the southeast of the hilly area in central and southern Shandong and in the south of the hilly area in eastern Shandong. The terrain is high in the northwest and low in the southeast. From north to south, there are three mountains, Yishan, Mengshan and Nishan, which extend to the northwest and southeast, controlling the flow direction of the upper reaches of Yishu River and its main tributaries. With yi river as the center, it is surrounded by mountains in the west, north and east, forming a fan-shaped alluvial plain to the south. The areas of mountains, hills and plains are distributed in the proportion of two, four and four.
The geological structure of Linyi city is complex and the strata are underdeveloped. From Archaean to Cenozoic, except for Upper Ordovician, Silurian, Devonian, Lower Carboniferous, Triassic, Middle and Lower Jurassic, Paleogene, Paleogene and Neogene, all other strata developed.
The main structure is the Tancheng-Lujiang fault zone (called Yishu fault zone in China), which runs through Tancheng and the whole city in a north-north direction. Taking the fault as the boundary, the western part of Luxi platform belongs to the category of North China platform, and the eastern part of Jiaonan uplift belongs to the category of Yangtze block.