Reveal the headstream and inheritance relations among ZHENG Gu s poetry anthology editions by emending all his existing anthology editions and his poems scattered in other florilegiums and referring to official and personal bibliothecas and historical poetry,notes as well as current research.

The paper is to unscramble the ideas and artistic characteristics of the poetry anthology Sunshine Is At Its Leis- ure from the perspective of being sentimentally attached to the history,being enjoyable for the"Son of the sea",and being coneem with the livelihood of the common people and the attitudes to the "Cunguan" and "chastitay" etc.