Guangdong ge ti si ying jing ji fa zhan yan jiuLantian Li, Zihe Song · First published 2000Open the Tome
Dui wai kai fang jing ji fa zhan zhan lue bi jiao yan jiuZhenkun Wu, Zihe Song · First published 1991Open the Tome
She hui zhu yi zheng zhi jing ji xueChunjiu Lü, Zihe Song, Xiuying Tan · First published 1986Open the Tome
