197 1 year, he joined the famous scholars, Xiao Zhang, Lv Zongda, Zhang and famous calligraphers Dakang, Li Duo, Ouyang Zhongshi and Liu Bingsen, and his works were listed in Rong Baozhai. 1984 was transferred to the science and technology Committee of the state building materials bureau, and its activities became more frequent. He has led many professional and systematic calligraphy and painting exhibitions, especially in March of 1990, and 20 works were donated to 1 1 Asian Games, which were reported by major newspapers in China. Works are collected by major institutions. For example: Zhongnanhai, Great Hall of the People, Capital Museum, Xinhua News Agency, People's Pictorial, China International Radio and Television Building, Diaoyutai State Guesthouse and so on. Many people from other places came to Beijing to look for Hong Tao and carved his calligraphy works in the newly-built forest of steles.
1990 resigned as a national cadre and devoted himself to calligraphy research. Just before a comprehensive tour of the Yellow River to write a book, Hong Tao's "Dance" created for the Beijing Dance Academy was printed on the training suit by the institute and became popular all over the world. People from all walks of life have praised: "This is simply the freehand brushwork of calligraphy, not beauty, but better than beauty!"