Calligraphy was first learned in the Northern Wei Dynasty, and later learned from Wang, Europe and Chu. He is good at cursive script and official script, which is vigorous and elegant and full of books. His official script combines Han and Wei dynasties with seal script, forming his own face. His works were selected into the Henan International Calligraphy Exhibition, the Second National Calligraphy and Seal Cutting Exhibition for Young and Middle-aged People, and the Calligraphy Exhibition for Contemporary Poets, and were included in the Calligraphy Volume of the New Department of Literature and Art, the Collection of Works of Lanting Pen Club between China and Momo, and the Exhibition of 100 Famous Japanese Artists (Japanese Edition). , and has been collected or inscribed by many art galleries, museums and scenic spots. 1982, 1984 and 1985 held individual calligraphy and painting exhibitions in Liuzhou, Guangzhou and Hangzhou. Calligraphy magazine, Red Evening News and Xijiang Pictorial all made special presentations. He also does traditional Chinese painting, likes painting flowers and birds, and writes poems with smooth melody. He devoted himself to the theoretical research of calligraphy and painting, and wrote impromptu manuscripts and poems written by Lian Deng. He is currently a member of China Calligraphers Association, director of Guangdong Calligraphers Association, vice chairman of Guangzhou Calligraphers Association and senior artist.

1993 led the "Guangzhou Calligraphers' Exchange Group to Japan" (as deputy head) to Japan and Hong Kong to hold a book fair at the invitation of the Fuzhou Municipal Government of Japan and the World Chinese Association; 1993 and 1994 led many delegations to hold calligraphy and painting exhibitions in Macao and Hong Kong (as the head); 1995 at the invitation of the French-Chinese Friendship Association and the municipal government of Lyon, led a delegation of Guangzhou calligraphers visiting France to visit France and give lectures at the National Academy of Fine Arts in Lyon (as the head). Now he is a senior painter of Guangzhou Painting and Calligraphy Research Institute and chairman of Guangzhou Calligraphers Association.

He is good at calligraphy, Chinese painting and poetry, especially the cursive script, flowers and birds and the Five Laws. He has profound and solid basic skills, is brave in innovation, has outstanding achievements, and his works are completely new. Lu, a master of Chinese painting, commented: "I am good at painting and calligraphy, especially at reciting, and I can admire the reputation of three wonders."

He used to be a Chinese medicine practitioner at Huanshan Clinic in Huaxian County, president of Yangcheng Book Club, president of Yangcheng Art School, deputy director of Guangdong Branch of China Book Association, artistic director of Guangzhou Uprising Martyrs Cemetery, deputy secretary-general of Guangzhou Federation of Literary and Art Circles and minister of art training department, president of Guangzhou Painting and Calligraphy Research Institute, and representative of the 11th Guangzhou People's Congress.

Lingnan School of Painting, Cantonese Opera and Guangdong Music are also called "Lingnan Three Shows". When Lian Deng was young, he studied under famous teachers and was good at cursive script and official script. His works are collected or inscribed by many art galleries, museums and scenic spots. At the same time, Lian Deng also created traditional Chinese painting, loved painting flowers and birds, and devoted himself to the theoretical research of calligraphy and painting.

When Lian Deng was young, he studied under famous artists, and his poems, paintings and calligraphy were excellent. His brushwork and ink images were all unique in taste, rooted in tradition and innovated. His calligraphy is good at cursive script and official script. The cursive script is vigorous and elegant, and full of books. His official script combines Han and Wei dynasties with seal script, forming his own face.