After three years of the new coronavirus epidemic，Thailand held the election of the lower house of the new parliament，Far Jin Party won the most seats，with Far Jin Party，Pheu Thai Party and other eight-party alliance nominated prime minister candidate Pita was not approved by the parliament，making the government’s cabinet prime minister election twists and turns，through the integration of the new party alliance，Pheu Thai Party nominated Srettha was elected as the 30th Prime Minister of Thailand. With the gradual fading of the impact of the domestic epidemic，Thailand’s economy continued to recover slowly，domestic and foreign demand expanded，the growth rate of agriculture and service sectors exceeded the economic growth rate，the industrial sector experienced negative growth，and the tourism industry gradually recovered，but the overall economic development has not recovered to the level before the outbreak of the epidemic. In the face of new domestic and international changes，Thailand has set the direction of economic and social development in the next five years，adjusted macroeconomic policies，promoted industrial transformation and upgrading，expanded infrastructure investment，accelerated the construction of the Eastern Economic Corridor，and revitalized the tourism industry in the post-COVID-19 era. Therefore，the political and economic situation in Thailand before and after the election is very interesting.