In September 2009, the classical Chinese Strange Tales from a Lonely Studio was published, and the folk work Feng Chun was published at 20 1 1. Since 2005, he has published many papers on Mao Zedong's poetry and calligraphy, such as On the Historical Position and Artistic Features of Mao Zedong's Calligraphy, Sticking to the Trend and Mao Zedong's Calligraphy Spirit.
Since 1998, Guo Xiaolin's "Mao Calligraphy Exhibition" has been held in Yan 'an University, Zhenjiang, Jiangsu, Nanjie Village, Henan, Weifang, Shandong and other places, and his works have been collected by Yan 'an Revolutionary Memorial Hall, lei feng memorial, Changsha and Shaoshan Memorial Hall.