In the northern Song dynasty,after passing the highest imperial examination,the scholars gradually expanded their circle of friends.

The Study of the Intercourse between Sima Guang and Fan Zu-yu;

The intercourse between SIMA Guang and ER Cheng mainly unfold that they were the good friends with the disagreement.

As a man of the time in the literary world at the end of Ming Dynasty and the beginning of the Qing Dynasty, Hou Fangyu had rich intercourse in his life.

Marriage and association between He Shi from Lujiang and Wang Shi from Lang Ye in the Eastern Jin and the Southern Dynasties;

Tang Xianzu,a famous dramatist in the Ming Dynasty,had a long-term association with Zhang Wei,a cabinet scholar of the same period.

During Dao-guang period,the association of Confucian School philosophers in Beijing was formed,which regarded Tang Jian as the core,and included his disciples such as Wo Ren,Zeng Guo-fan,Wu Ting-dong and so on.

The relationship of the thoughts of Ming Dynasty’s Philosophy(Hsin hsueh) and The Pilgrimage Towards the West has been recognized by the scholars widely,but there is seldom study on the communication of Wu cheng’en and the Hsin hsueh’s schoolars,the influence of the Hsin hsueh on the Wu Cheng’en’s mentality and composition.

In the Song Dynasty,men of letters and nobility s communication with geisha had become a custom,so did Liu-Guo,an unconstrained poet.

Finally,to some extent,his extensive communication reflected the diversity and mutual interaction of schools of thoughts and culture in Southern Song dynasty.

His transformation in thoughts can be revealed in his companionship.

The study of his companionship will further the understanding of the thoughts and historical .

According to the connected ancient literature Bei Meng Suo Yan, Wu Dai Shi Bu, San Chu Xin Lu, Tang Cai Zi Zhuan, Shi Guo Chun Qiu etc, and with other person s productions, this article researches Sun Guangxian s companionship who was a politician, historian and literati in Wu Dynasty.