Yang Zhiguang, a master of calligraphy and painting, praised his calligraphy: "Skills and techniques are superior to others, especially those of most contemporary calligraphers".
Yan, president of China Collectors Association, commented on the topic of "Clear rhyme is pleasing to the eye and natural, and a cutting-edge and interesting person in the book world", which fully affirmed calligraphy.
Wei Conggui, former vice-president of Sun Yat-sen University, commented that Li Shiyu "hobby makes diligence, and diligence makes genius".
Lu Ruihua, the former governor of Guangdong Province, wrote an inscription "Charming" for Li Shiyu.
He Jingzhi, former vice minister of Publicity Department of the Communist Party of China, the first vice minister of the Ministry of Culture, a famous modern revolutionary poet and playwright, wrote an inscription for Li Shiyu's Writing Heart.
Liu Cunzhi, former acting commander of Guangzhou Military Region, wrote an inscription for Li Shiyu, "The Fragrance of the Mohe Sea".
Wei Liu, former deputy commander of Guangzhou Military Region, air force commander and calligrapher, wrote an inscription for "Calligraphy Collection".
Quan Xijun, consultant of China Book Association, wrote an inscription for Li Shiyu "Sailing in the Mohe Sea".
Chen Yongzheng, consultant of China Calligraphy Association, wrote an inscription "Li Shiyu Calligraphy Exhibition" for Li Shiyu.
Zhong, the former chairman of Guangxi Calligraphy Association, wrote the inscription "Love Words as the Head" and praised his calligraphy as "excellent". ......
Many leaders and famous calligraphers fully affirmed and highly praised Li Shiyu's artistic achievements.