How is Li Yisheng's calligraphy level?

It is the social responsibility of calligraphy artists to carry forward positive energy. Mr. Li Yisheng is hiding in this city. He studied behind closed doors for decades, and when he broke out, he caused a sensation in the academic circle with his magnificent calligraphy achievements. In particular, his calligraphy attainments, catching up with the sage Wu Changshuo, are known as "the late Weng, until Saiyin". Mr. Li Yisheng's academic research on calligraphy in Shi Guwen for more than 40 years has yielded fruitful results. A total of 648 stone drum characters have been excavated and sorted out, which is the highest in history (details will be sent separately). Mr. Li lives in a humble room and worries about the world. As an artist, he hopes to enlighten the current social ills through his works. After several months' research, he created the first traditional classic "Da Xue" in the history of calligraphy in China.

Writing classic content with classic pen and ink, this Shi Guwen's "University" can be called "classic among classics".