Junnuo in the flourishing Tang Dynasty is mainly engaged in civil investigation and evidence collection, commercial investigation and rights protection, market investigation, private detective, accounting company and other business, especially good at product counterfeiting, extramarital investigation and evidence collection, love fraud investigation, commercial and commercial investigation, debt clearance. The survey started with customers, focusing on customers and serving customers. We adhere to the principle of "honesty, tolerance, innovation, service, efficiency and confidentiality", and invite friends from all walks of life to come to discuss cooperation.