Here we select Agent 1, Agent 2, and Agent 3 as samples to give a detailed analysis. Three curves in Fig.3
represent the three agents’ relations with others. Fig.4 shows the evaluation of their knowledge reserve. Fig.5
shows the evaluation their reputation. Agent 1 initially has the most knowledge reserve, which is 50, but poor
reputation, which is 0. Agent 2 has no knowledge reserve, but the most reputation. Agent 3 has an average
reputation and knowledge reserve. As it is shown, when the simulation begins, Agent 1’s relationship with
others is falling in Fig.3, the reputation of Agent 2 and Agent 3 is increasing in Fig.5, and in Fig.4 the
knowledge reserve of the Agent 1 who have most reserve but poor reputation initially is exceeded gradually by
Agent 2 and Agent 3 whose reserve is less but reputation is better at the beginning.