n.媒介

But green lies mediacy, not be advance look, also not be regressive color. 但绿色处在中间状态，不是前进色，也不是后退色。

The rules of mediacy credit had some restriction effect on people engaged in mediacy. 居间信用规则对居间行为人有一定的约束作用。

There was no institutional assurance at that time, property guarantee and human relationship were foundations of mediacy credit. 居间信用主要以财产保证和人情关系为基础，制度化的保障没有形成。

But must admit, this is a kind of middle evaluation: Alleged inferior healthy, it is the mediacy between interpose Yu Jiankang and disease. 但不得不承认,这是一种中庸的评价: 所谓亚健康,就是介于健康和疾病之间的中间状态。

Well operated mediacy credit was beneficial to merchants' successful management, and imperfection in mediacy credit might injured the economic interests of consigner. 居间信用的良性运转有利于商人的成功经营，居间信用的缺失对委托者的经济利益构成侵害。