Did the Song Dynasty believe that the legal system was reliable?

Reliable. By querying Tianyanchao platform, we know that Song Xin Law Firm has a formal business license issued by the Market Supervision Administration, and it has also been put on record in relevant departments in a reasonable way, so the company is reliable. Hebei Song Xin Legal Consulting Service Co., Ltd., established on 202 1, is located in Xingtai City, Hebei Province.