Who are the bad guys who wrote well in history?

Qin Hui (1090-1155) was an important official and traitor of the Southern Song Dynasty. The courtesy name was Huizhi, a native of Jiangning (now Nanjing). Qin Hui was a sycophantic minister, but his poetry and prose were world-famous, and he was quite good at penmanship. Tao Zongyi's "Shu Shi Hui Yao" said: "Hui Hui is good at seal script. It is quite impressive to see the three characters "Jade Rabbit Spring" written by him on the middle railing of the Jinling Confucian Temple. "There is a book compiled into "Feng Shu Tie". "Gatha" has 23 lines, ranging from 2 to 5 words, totaling 110 words, with 5 left. The first title is "Qin Hui's verses" and the last two seals are "Qin" and "Hui" in red inscriptions. There are also several copies in the collection, which proves its authenticity. The brush strokes are natural and natural, loose and comfortable, and the characters are formed according to the trend without being stagnant or stiff. The structure of the brush strokes is very similar to that of the Cai Jing brothers, but the openness of the momentum is slightly less than that of them.

Cai Jing (1047-1126) was a traitor in the Song Dynasty. The character is long, from Fujian. However, his calligraphy is quite wonderful. He first studied under Cai Xiang and Xu Jihai, but soon abandoned them and changed to study under Shen Chuanshi, but he disliked them again, changed to study under Ouyang Xun, and then changed to study under "Two Wangs". He learned from many schools and formed his own entity. His calligraphy is charming, bold and vigorous, lively and calm, and has a unique style, which is admired all over the world. The surviving writings include "Inscriptions on Poems in the Cottage", "Tie of Jiefu" and "Tie of Palace Envoy". "Jie Fu Tie", the full name is "Jie Fu Tie". Although his calligraphy is similar to that of Mi Fu, judging from his charming brushwork, he started from the calligraphy of the Tang Dynasty and traced directly back to the "Two Kings". From this calligraphy, his delicate brushwork and strong posture can be clearly seen. The brush strokes are natural but not indulgent, and the style is elegant; in terms of knotting, the strokes of each word are of different weights, which are natural; the beginning and end of the strokes echo each other, creating a diverse and unified font; in terms of line layout, every word and line is carefully arranged, By looking left and right, we seek echoes from before and after, achieving a state of vivid charm. What must be explained here is that Cai Jing's higher calligraphy attainments should be given a certain status, and his calligraphy should never be discarded based on people. His calligraphy should be evaluated objectively.

Heshen (1750-1799), Niuhulu clan, also known as Zhizhai, formerly known as Shanbao, was a native of Zhenghong Banner in Manchuria and a favorite of Emperor Qianlong of Gaozong of the Qing Dynasty. He was famous for his great corruption. He was young, poor, eager to learn, handsome in appearance, and proficient in Manchu, Chinese, Mongolian, and Tibetan languages. Qianlong loved poetry and calligraphy throughout his life. In order to cater to Qianlong, Heshen put a lot of effort into these aspects and reached a high level. Furthermore, Heshen's calligraphy was similar to that of his emperor, Lao Tzu. His small regular script is exquisite, and his strength reveals softness.