On this day, 350 years ago, on March 2, 1675 (February 7, 1675 lunar calendar), Liu Yuyi, a political figure and scholar of the Qing Dynasty, was born. Liu Yuyi (March 2, 1675 - April 5, 1748), the word Yuzhan, the name Weigang. A native of Wujin (now Changzhou City), Jiangsu Province, the son of Liu Yikui, the father of Liu Fu, the 11th Liu of Wujin Xiying. Hanlin, Qing Dynasty, political figure, scholar. On March 2, 1675, Liu Yuyi, a political figure and scholar of the Qing Dynasty, was born. In the 51st year of Kangxi (1712), he was a scholar, and he was first named Shuji Shi. After the museum was scattered, he was edited and repaired by the Hanlin Academy. In the first year of Yongzheng (1723), Liu Yuyi entered the study room in Jingnan, and then served as an attendant and lecturer. In the fourteenth year of Kangxi (1675), Liu Yuyi was born in Wujin, Jiangsu (now Changzhou City). Liu Yuyi was a scholar in the fifty-first year of Kangxi (1712), and first served as a Shuji Shi. After leaving the library, he worked as an editor of the Hanlin Academy. During his period of editing, his manuscripts were in line with the emperor's wishes and were highly praised. In the first year of Yongzheng (1723), Liu Yuyi entered the study room in Jingnan, first serving as a post in Zhongyun, then as an attendant and a bachelor, and served as a scholar in Shanxi, in charge of education in a province. During his tenure in Shanxi, Liu Yuyi found that Shanxi did not have too many grain reserves, so every time the youth was not accepted, the people would starve. Seeing such a situation, Liu Yuyi asked Emperor Yongzheng to take out 40,000 taels of silver every year from his envy, which was used to buy rice storage warehouses in Taiyuan, Pingyang, Lu'an, and Datong. He evaluated and sold it to the people who were short of grain in the spring, and bought a certain amount of grain in the autumn. Emperor Yongzheng ordered the then governor of Shanxi, Yidu, to take into account the local situation and handle it as appropriate. Liu Yuyi's approach greatly alleviated the suffering of the people. Internet photo of Yongzheng for four years (1726) Liu Yuyi served as the warehouse attendant. However, warehouse officials exchanged inferior rice for good rice, and stole and sold the good rice for personal gain, which had become a habit at that time. Liu Yuyi, who was honest and honest, did not eat this set and strictly rectified it. Liu Yuyi strictly checked the quantity of rice, and checked the number of remaining rice at any time, so as not to give any opportunity to those who buy and sell. For a time, the bad habits and ills of the warehouse for many years were completely rectified. In the eighth year of Yongzheng (1730), Liu Yuyi was transferred to the waiter of the Ministry of Officials. In office, Liu Yuyi was ordered to go to Shandong to check the disaster relief situation with the waiter Mukedeng. After arriving in Shandong, Liu Yuyi carefully checked the progress of various disaster relief, and at the same time served as the Shandong magistrate Tang Suizu to impeach the case of Jin Yunyi, the governor of Jinan, who protected the Yuan Shun people of Zouping County. In the ninth year of Yongzheng (1730), Liu Yuyi was appointed governor of Zhili River. During his tenure, Liu Yuyi found that the cost of opening the North Canal was too high, and suggested that the rice be kept in Tianjin to reduce the allowance, but to leave 1% of the rice consumption for the local officials as a daily expense. During the river management, Liu Yuyi went to the construction site many times to conduct on-site inspections. The waiter He Guozong suggested that 14 chicken heart gates be built to block the river. Liu Yuyi, on the other hand, believed that "the water should be stopped. Please develop the dam surface so that the waterway is not obstructed." The above methods of river management by Liu Yuyi were adopted by Emperor Yongzheng. In July of the tenth year of Yongzheng (1732), Liu Yuyi was transferred to Shaanxi and served as the governor of Shaanxi and Gansu. The following year, Liu Yuyi was appointed as the minister of the Ministry of Officials and still served as the governor of Shaanxi and Gansu. During his tenure as acting governor of Shaanxi and Gansu, Liu Yuyi took good care of his official duties and successively asked the imperial court for many suggestions on the use of troops and fortification, all of which were approved by the emperor. In the third year of Qianlong (1738), the then great scholar and minister of the Ministry of War, Charang A, impeached the military supply manager, Shen Qingya and others for smuggling and infringing funds. Liu Yuyi was suspected of shielding his subordinates. After verification, Liu Yuyi was fired and compensated for more than 30,000 taels of silver for the price of wheat barley. After Liu Yuyi was fired, Emperor Qianlong and Liu Yuyi made great contributions to Gansu in the early years of Yongzheng. They all made contributions to planting fields, building castles, resettling refugees, and transporting military horses and grain. So Liu Yuyi was appointed in the fifth year of Qianlong (1740) and served as the acting emissary of Zhili. Two years later, he served as the governor of Fujian. In the eighth year of Qianlong (1743), he was promoted to the Minister of Household Records, and the next year he was transferred to the Minister of Officials and co-sponsored by the Grand Bachelor. In the tenth year of Qianlong (1745), Liu Yuyi briefly acted as the governor of Zhili, adding the title of prince and the crown prince. In the following three years, he always served as the governor of Zhili River. In office, Liu Yuyi made a decision to return to his hometown and cut the bay straight, built the west embankment of the Jianyuan River, dredged the Zhangqingkou Branch River and the Xin'an Xin River, widened the Guangli Canal, and dug the Wangdu to the Ansu drainage ditch. It was not until the twelfth year of Qianlong (1747) that Liu Yuyi was transferred back to the capital. In the thirteenth year of Qianlong (1748), Liu Yuyi performed in the Hall of Mental Cultivation. Because he knelt for too long, he accidentally stepped on his clothes when standing up, fell and died. At the age of sixty-five, he was posthumous.