They are all the same, all genuine.
1. Liu Tongxun
Liu Tongxun successively served as the Minister of the Ministry of Justice, the Minister of Industry, the Minister of the Ministry of Personnel, a cabinet bachelor, a bachelor of the Hanlin Academy, and a minister of military aircraft. According to the official system of the Qing Dynasty, there were three palaces and three palaces. The bachelors of the pavilions (Baohe Hall, Wenhua Hall, Wuying Hall; Tiren Pavilion, Wenyuan Pavilion, and Dongge) are the first grade, and Liu Tongxun is the bachelor of Dongge.
2. Liu Yong
Liu Yong successively served as a scholar of the Hanlin Academy, the prefect of Taiyuan Prefecture, the prefect of Jiangning Prefecture, the cabinet bachelor, and the Tiren Pavilion bachelor. According to the official system of the Qing Dynasty, he had three halls and three pavilions. (Baohe Hall, Wenhua Hall, Wuying Hall; Tiren Pavilion, Wenyuan Pavilion, Dong Pavilion) The bachelor is the first grade, and Liu Yong is the bachelor of Tiren Pavilion.
Extended information:
Main achievements:
1. Liu Tongxun
Since ancient times, water transportation and water control have been national affairs. Liu Tongxun went to Zhejiang to study seawall engineering with the scholar Ji Zengjun in the first year of Qianlong's reign (1736). In the thirty-fourth year of Qianlong's reign (1769), he was ordered to survey and dredge the canal. He supervised river construction and flood control for more than 30 years.
During this period, we always acted impartially, punished corrupt officials, and recovered losses for the country. At the same time, he promoted the advantages and eliminated the disadvantages, completed the construction and maintenance of dams and canals on schedule, and provided guarantee for the long-term peace and stability of the empire. He can be said to be a capable minister in governing the world
2. Liu Yong
Liu Yong has been an official for more than fifty years in his life, and his official career has been ups and downs. After several ups and downs, he reached the highest official position as a bachelor of Tirenge. Generally speaking, he was honest and upright. He inherited the mantle of his father Liu Tongxun and became an important minister in the Qianlong and Jiaqing dynasties.
Baidu Encyclopedia - Liu Tongxun
Baidu Encyclopedia - Liu Yong
Baidu Encyclopedia - Qing Dynasty Official System