This thesis concentrates attention on Zengdi and his piece of work "Hai Ye Ci", trying to do research on the content,emotion and artistry that the "Hai Ye Ci" has manifested,systematically and deeply,resting on the achievements of past generations as well as our own.

In those days, the Tang court collected funds for the envoys to Xinluo partly by employing self-funded officials, which would bring about some inevitable disadvantages.