Dai Wu was born in Nanjing in 1961. Member of China Calligraphers Association, member of seal cutting committee of China Calligraphy Association, member of Xiling Printing Society, and national first-class artist. Master degree. Deputy Director of Seal Carving Committee of Anhui Calligraphers Association and Vice Chairman of Anhui Young Calligraphers Association. His works were selected into the 4th, 5th, 6th, 7th and 8th national exhibitions of young and middle-aged calligraphy and seal engravers (the 4th and 6th won prizes), the 1st national calligraphy exhibition, the 2nd, 3rd and 4th national seal engraving exhibitions, the 1st and 2nd national couplets calligraphy exhibitions, the Sino-Japanese seal engravers exchange exhibition, the 1st and 2nd couplets calligraphy exhibitions and the Sino-Japanese seal engraving exhibition. The 2nd National Exhibition of Top 1 Calligraphy Works, the National Exhibition of Young and Middle-aged Seal Carvers, the China Painting and Calligraphy Sketch Exhibition, the 1st International Youth Calligraphy Exhibition, the National seal cutting Exhibition (winning), and the 1994 and 1996 International Calligraphy Exhibitions (both winning). China-Japan Calligraphy Exhibition, China-Korea Calligraphy Exhibition, the second seal cutting evaluation exhibition of Xilang Printing Society, the first and second international seal cutting calligraphy exhibitions of Xilang Printing Society, the national joint exhibition of printing society, the exhibition commemorating Fang Jiekan's centennial painting and calligraphy, the international Buddhist painting and calligraphy exhibition, the Taiwan Province international painting and calligraphy exhibition (won the outstanding creation award), the invitation exhibition of contemporary seal engravers, the first nomination exhibition of popular seal style, the Anhui calligraphy exhibition in Jinjing, etc. At the invitation of China Calligraphers Association, he created calligraphy works for the sunset column of CCTV and the China Foundation for Poverty Alleviation. He was rated as one of the top ten young calligraphers in Anhui.