Who discovered Wang Xizhi's three-point tangent circle in the research of China Calligraphy Association?

Member of China Calligraphers Association, founder of Wang Xizhi's three-point tangent circle theory. There are many explanations and introductions about his theory of three-point tangent circle in Wang Xizhi's calligraphy. First of all, he said that he not only became a member of China Calligraphy Association for so many years, but also won many awards. The most gratifying thing is that he discovered that the essence of Wang Xizhi's calligraphy is three-point tangent circle and founded the "Xuandingli". Therefore, he said: "Wang Xizhi's calligraphy has the code of three-point tangent circle", "every word of Wang Xizhi is carefully designed with three-point tangent circle", "Wang Xizhi's calligraphy fully embodies the rules of China culture" and "Wang Xizhi's cursive script can't be three-point tangent circle, but it is also carefully designed." He explained the mystery of the three-point tangent circle you found through a large number of words by Wang Xizhi.