Legal analysis: it is illegal for both parties to agree on the remuneration for helping others to borrow money and withdraw part of the money without the knowledge of the client; If you help someone with a loan, the two parties have agreed on the remuneration, and it is not illegal to draw some money when the client knows it.
Legal basis: Article 921st of the General Principles of Civil Law of People's Republic of China (PRC), the client shall pay the expenses for handling the entrusted affairs in advance. The client shall reimburse the trustee for the necessary expenses paid by the entrusted firm and pay interest.