Lunnan area in the Tarim Basin has become animportant onshore oil production base in China. Formationof the oil and gas pools in the low uplift of Lunnan has ex-perienced a comparatively complex process of dynamics.Based on the hydrocarbon generation period of source rocks,the formation period of cap rocks and traps, the analysis oforganic inclusion and the analysis of bitumen in the reservoir,this paper draws the conclusion that the low uplift area ofLunnan has experienced three pool formation periods: thePermian period, the Cretaceous-Early Tertiary period andthe Late Tertiary-Quaternary period and two oil and gasreservoir adjustment periods: the Late Permian period andthe Late Tertiary-Quaternary period. The comprehensivestudy indicates that the large-scale Ordovician buried hill,formed in Early Hercynian, became the reservoir during thePermian period, because the Cambrian-Lower Ordovicianoil was discharged laterally into the reservoir along the topof the Ordovician weathering crust from south to north. Thereservoir experienced a complicated process-reconstruc-tion in the end of Permian, adjustment in Cretaceous-EarlyTertiary and re-discharging process in Late Tertiary-Qua-ternary, leading to the early original heavy oil reservoir ofmarine facies and the late original light oil reservoir and gaspool. Carboniferous, Triassic and Jurassic oil and gas reser-voirs result from upward adjustment and re-distribution ofOrdovician oil and gas reservoirs. Of those results, the for-mation of Triassic-Jurassic oil and gas pools came under theinfluence of the northward-tilting structure. The oil and gassourcing from the different hydrocarbon source rock inter-vals vertically migrated into the base unconformity of Trias-sic system. Then the oil and gas migrated laterally fromnorth to south and accumulated into the reservoir. Lunnan area in the Tarim Basin has become animportant onshore oil production base in China. Formation of the oil and gas pools in the low uplift of Lunnan has ex-perienced a comparatively complex process of dynamics. Based on the hydrocarbon generation period of source rocks, the formation period of cap rocks and traps, the analysis of organic inclusion and the analysis of bitumen in the reservoir, this paper draws the conclusion that the low uplift area of ​​Lunnan has experienced three pool formation periods: the Permian period, the Cretaceous-Early Tertiary period andthe Late The comprehensive study indicates that the large-scale Ordovician buried hill, formed in Early Hercynian, became the reservoir during the Permian period, because the Cambrian -Lower Ordovicianoil was late laterally into the reservoir along the top of the Ordovician weathering crust from south to north. Thereservoir a complicated process-reconstruc tion in the end of Permian, adjustment in Cretaceous-Early Tertiary and re-discharging process in Late Tertiary-Qua-terry, leading to the early original heavy oil reservoir of marine facies and the late original light oil reservoir and gas pool. Carboniferous, Triassic and Jurassic oil and gas reser-voirs result from upward adjustment and re-distribution of Ordovician oil and gas reservoirs. Of those results, the for-mation of Triassic-Jurassic oil and gas pools came under the influence of the northward-tilting structure. The oil and gassourcing from the different hydrocarbon source rock inter-vals vertically migrated into the base unconformity of Trias-sic system. Then the oil and gas migrated laterally from north to south and accumulated into the reservoir.