Dai Jun's works were selected to participate in the 6th National Exhibition of Young and Middle-aged Calligraphers' Works, the 3rd National Calligraphy Exhibition of Couplets, the 1st National Modern Seal Cutting Exhibition (won the Excellence Award), the 4th National Seal Cutting Exhibition (won the National Award), the 1st National Calligraphy Exhibition of Large Characters, the 7th National Seal Cutting Exhibition, the National Calligraphy Exhibition of Thousands of People, the 500-person National Calligraphy Exhibition, and the invitation of Binhai International Seal Cutting Masters in 2008. He Feng Quanyun Calligraphy Exhibition (won the first prize), National Invitation Exhibition of Famous Seal Carving Calligraphy Artists, Silver Award of China Qingdao Art Fair sponsored by China Artists Association, Shandong Yinggang Calligraphy and Painting Exhibition (won the first prize), the 3rd Shandong Calligraphy and Seal Carving Exhibition, the 4th Shandong Calligraphy and Seal Carving Exhibition (won the third prize), Jinan Calligraphy Exhibition (won the first prize), and Jinan Times Cup Calligraphy Competition (won the first prize) Dai Jun Painting and Calligraphy. In 2005, he went to Korea for calligraphy exchange with Jinan calligraphy delegation. In 2003, Shandong Fine Arts Publishing House published Dai Jun Painting and Calligraphy Exhibition, and in 2003, China Culture Publishing House published Jinan Celebrity Series and Dai Jun Painting and Calligraphy Collection, including Jinan Modern Printmaking Art and Dai Jun Painting and Calligraphy Selected Works. His works are collected by many museums and art galleries in China, and his biographies are included in many dictionaries.