Kang Kai's achievements and honors.

His calligraphy works were listed in the First China Contemporary Famous Paintings and Calligraphy Charity Auction Catalogue and the Second Charity Auction Catalogue. His works were also selected for the 2005 Beijing International Calligraphy Biennale, and his seal cutting works were also selected for the 4th Beijing Seal Cutting Exhibition and the 1999 Calligraphy Seal Cutting Competition. His works were collected by China Red Cross Foundation and China Children and Teenagers Foundation. In 2005, he was awarded the honorary title of "caring person" by China Children and Teenagers Foundation, and donated hundreds of calligraphy works to various public welfare undertakings, which was praised by famous artists Yuan and Yao.