Wu Decai's paintings and calligraphy works have won many awards in international and domestic national exhibitions sponsored by China Federation of Literary and Art Circles, China Calligraphy Association, China Artists Association and Xiling Printing Society. His works have been compiled into China Contemporary Powerful School Classic Library of Painting and Calligraphy, Shengshi and other books. Many works have been collected by Beilin Xerox, domestic and foreign museums, memorial halls and various cultural and artistic institutions. Many works have been collected by foreign friends such as Canada, America, France and Japan, and their works have been selected for exhibitions in Singapore, South Korea, Japan and Brazil.

Main artistic resume: 1992, Huai Su Calligraphy Seminar and Cursive Calligraphy Exhibition.

China Calligraphy Association sponsored 1993 the first Beijing Olympic International Painting and Calligraphy Exhibition.

From 65438 to 0994, China Calligraphy Research Institute, China International Cultural Exchange Center, China Artists Association and China Calligraphy Association jointly sponsored the first national book fair.

1994 The works sponsored by China Book Association were recognized as the first-class calligraphy and painting by the judging committee of China International Literature and Art Fair.

1995 won the bronze medal in the first "Holy Grail of Books" international painting and calligraphy competition in China.

Sponsored by China Calligraphy Association and China Artists Association 1996 The Second National Couplet Exhibition.

China Book Association sponsored "China Yellow River Soul Art Exhibition" 65438-0998.

China Federation of Literary and Art Circles, China Calligraphy Association and China Photographers Association sponsored 1999 The First National Fan Calligraphy Exhibition.

China Calligraphy Association hosted 1999 Painting and Calligraphy Exhibition to commemorate the 2550th anniversary of Confucius' birth.

Hosted by China Artists Association 1999 won the first prize of Huaqing Cup and Song of Eternal Sorrow.

In 2000, he participated in the National Exhibition of China Painting and Calligraphy in the New Century.

In 2003, China Artists Association won the gold medal in the first national calligraphy and seal cutting competition.

In 2003, he participated in the "Dunhuang Cup" National Calligraphy Competition and the "Invitational Exhibition of Painters' Works in the 5th Anniversary of Dunhuang Art Museum".

In 2003, China Calligraphy Association and China Federation of Literary and Art Circles hosted the exhibition "Lanting Written by 100 National Booksellers" and compiled it into "Collection of Works Written by 100 National Booksellers".

In 2005, he won the first prize in the 8th International Painting and Calligraphy Aesthetics Exhibition.

In 2005, he won the special prize of the adult group of the eighth invitation exhibition of contemporary painters' works.

In 2005, he participated in the "Excellent Works Exhibition of China People's Liberation Army Calligraphers Association" (China Fine Arts