Title: Ying yu yu fa shi jian zhi nan
Description: Ben shu an chuan tong yu fa ti xi fen lei, gong bao kuo ming ci yu zhu wei yi zhi, dai ci, xing rong ci he fu ci, qing tai dong ci, dong ci de shi tai he yu tai, xu ni yu qi, dong ci fei wei yu xing shi, dao zhuang deng 13 ge xiang mu, han gai liao zhong xue ying yu xue xi zhong suo you de yu fa he zhong yao yu yan xian xiang, ke gong guang da gao zhong sheng ying yu xue xi jie jian.
Subjects: Ying yu ., Ying yu, Zhong xue, Yu fa ., Yu fa, Jiao xue can kao zi liao .