Introduction to Chuncaotang: Chuncaotang is named after Xie Lingyun’s meaning of “spring grass grows in the pond, and willows in the garden turn into singing birds”. It was once the place where Gao Fenghan's father and later Gao Fenghan and his friends created poetry, calligraphy and painting. It was also the so-called "Guan Shu" for adults to further their studies.