COL (stock code: 300364) Group Co., Ltd. was founded in 2000 at Tsinghua University, with the corporate mission of "inheriting civilization" and the corporate development strategy of "literature+" and "education+". We are committed to becoming a world-class cultural and educational group. On January 21 2015, Chineseall was listed on the Shenzhen Stock Exchange GEM, becoming China's "first digital publishing stock".