What dynasty did Liu Gongquan come from and what works did he have? Liu Gongquan's works are introduced.

1. Liu Gongquan was a famous calligrapher and poet in the Tang Dynasty, belonging to the middle Tang Dynasty.

2. Liu Gongquan's calligraphy is famous for regular script. He first learned from Wang Xizhi, and later visited the famous calligraphers in the Tang Dynasty. He absorbed the strengths of Yan Zhenqing and new ideas, and created his own unique "Liu Ti", which is famous for its infinite strength, and later generations have the reputation of "Yan Gu".

3. Carving the Diamond Sutra: Liu Gongquan's official letter, carved as a horizontal stone, 12 pieces, each piece 1 1 word. The original stone was destroyed in the Song Dynasty. The only Tang rubbings were found in Dunhuang Grottoes and are now in the Paris Museum. This is Liu Shu's early masterpiece. His brushwork is meticulous, thin, vigorous and charming; The structure is meticulous, taking the shape of longitudinal length, tight in the middle palace, spreading in all directions, and pulling it out with clear strength. "Six Valley" can be known here, and so can Liu Jizhong's books.

4. Xuanta Monument: The full name is "Records of Monks in Zuo Jie in Tang Dynasty", which enshrines three religions and tells the introduction of the master of Angu Temple and the inscription of Xuanta Monument to Master Qidada. It was written by Pei Xiu, then prime minister, and by Shu Dan, Liu Gongquan in the first year of Tang Huichang (84 1). It is a regular calligraphy work. Now it is preserved in the second room of Xi 'an Stele Forest.

5. "Su Feng Monument" (837, 60 years old) was written by Liu Gongquan with seal script, 4 1 line 83 words, and it is a stele forest in Shizang 'an. His books are refreshing, fast, healthy and full of energy. It seems to indicate that a more exquisite "Liu Ti" is about to be born.