Is there anyone named Liu Qian in the Qing Dynasty?

Yes

Liu Qian (1649-1733), named Yihou and named Si'an, was a native of Zhaoshi Village, Liunan, Wuqiang County. He is intelligent and quiet. He went to the local school at the age of 13 and became a famous scholar. He has already understood the imperial examination and Neo-Confucianism. In the fifteenth year of Emperor Kangxi's reign in the Qing Dynasty (1676), he was a Jinshi and was awarded the title of Secretary of the Cabinet. He later served as the Director of the Ministry of Rites, Yuanwailang, Langzhong, Shaoqing of Honglu Temple, Zhengqing, Youtongzheng Guanglu, Tongzhengshi, Zuodu Censor, etc. job.

Liu Qian took office from the Ministry of Officials and Etiquette. He always returned home in the morning and took his papers with him. He went to Sichuan three times as an envoy and formulated the "Eighteen Principles of Jiannan Learning", which inspired the cultural education in Sichuan. Previously, there were less than 1,000 people in the rural examination in Sichuan, but after Qian arrived, the number increased to 5,000 or 6,000. Because of this, The selection was done well, and all the people he selected were well-known people. He also performed his duties in the Ministry of Industry and rectified unjust cases while serving in Taiwan Province, and he was very popular among the people. The vitality of the country attaches great importance to selection and use. Famous officials such as the scholar Zhu Shi, the minister Li Tingyi, and the minister of Dali Temple Wang Long were all recommended and selected by him. Liu Ze was not afraid of power and severely punished officials who were delinquent or broke the law. Wen Duowen, Emperor Kangxi called him many times to visit Shang Guoshi. He listened to his lectures on Hetu Luoshu, Taoism and the principles of nature, or recited famous works such as "Tai Chi Tu Dui" and "Xi Ming", and asked him to practice it. He wrote "Shangshu Biography" and often praised him as a "talented elder". He personally wrote a plaque of "Lian Ping Tang" and gave him a couplet: "Qingyun Baishi talks about the same trend, Ji Yue Guangfeng is even more famous." It is said that Liu Qian is good at calligraphy. According to legend, he was ordered to write the plaque "Taihe Hall". The word "Tai" was not dotted before it was hung on the door of the palace. When the onlookers were stunned, Liu Qian threw a pen to add dots under the big characters, and they were powerful and integrated. Everyone was impressed, and the reputation of "Flying Pen Liu Qian" spread.