Li Qiang was a famous calligrapher and inscription master in the Tang Dynasty. His inscriptions had a profound influence on later generations of calligraphy creation. The study of Li Qiang's stele mainly focused on his calligraphy style, the content of the stele inscriptions, and the art of calligraphy. His calligraphy style was known for its vigor and steadiness, especially in regular script and running script. His inscriptions covered politics, history, culture, and many other aspects, including the Mysterious Secret Pagoda Stele and the Preface to the Holy Church of the Wild Goose Pagoda. Li Qiang's calligraphy and painting also had high artistic value. His paintings were mainly landscape paintings. The scenes were fresh and natural, and the artistic conception was profound. His calligraphy works were mainly regular script and running script. The handwriting was neat, beautiful and rhythmic. In general, Li Qiang was an important figure in the field of calligraphy in the Tang Dynasty. His inscriptions and paintings had high artistic value and cultural significance, which had a profound impact on later generations of calligraphy.