This paper aims to construct "quester" as an independent archetype,which possesses the same and even greater importance than "hero" with the rise of novel.

This paper conducts a detailed survey on questers in E.

In the Middle Ages, the university was a seat of universal learning, and a community of scholars composed of teachers and students seeking truth.

After detecting the community structure of the network through the community detection algorithm which is based on k-means clustering,we find that there are three communities in the network,which correspond to the bubble flow,slug flow and churn flow respectively,and the nodes of the network that are connected tightly between two communities correspond to the transitional flow.