Miao Che is the director of the audit department. He sounds powerful, but in fact it is a hard job and he can easily offend people.However, he stuck to his beliefs and had fun doing it.He and Zhao Hui have been close friends for many years. After his mentor's accident, he had been worried that Zhao Hui would make the same mistake again.Unexpectedly, Zhao Hui ended up taking that road.Zhao Hui even set up a trap to frame Miao Che in order to avoid Miao Che's scrutiny. As a result, Miao Che was suspended and transferred elsewhere.

Xie Zhiyuan tried to please Zhao Hui in order to get Zhao Hui to approve several trust products for sale, but Zhao Hui remained unmoved.Su Jianren obviously has the strongest family background among the four, and is also the simplest in mind, easily influenced by Xie Zhiyuan.In contrast, Miao Che was sober-minded, had a good relationship with Zhao Hui, and was dismissive of Xie Zhiyuan's behavior.