Global Geology     2023 26 (4):  222-236    ISSN: 1673-9736:  CN: 22-1371/P  Geochemical characteristics of temperature and pressure of Paleozoic reservoir fluid inclusions in Xuanjing region, Lower Yangtze area  DONG Min1, 2, 3*, LIANG Minliang1, 2, 3, DONG Hui4 , FENG Xingqiang1, 2, 3, ZHANG Linyan1, 2, 3 and WANG Zongxiu1, 2, 3  1. Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China; 2. Key Lab of Shale Oil and Gas Geological Survey, Chinese Academy of Geological Sciences, Beijing 100081, China; 3. Key Laboratory of Petroleum Geomechanics, China Geological Survey, Beijing 100081, China; 4. Xi’an Center of China Geological Survey, Xi’an 710054, China Received null  Revised null  Online 2023-11-25 Reference   Corresponding author: