During his legal service, lawyer Yu Zushun made some friends from graphic design, menu design, photography, exhibition design, interior decoration and other design industries. Through careful and in-depth communication and discussion, it is found that the single design quotation in the design industry market is basically blank, and the design quotation is completely included in the quotation of the overall business such as construction and printing. As a result, some employers plagiarized the designer's design results through multi-party bidding or inquiry. However, in the process of rights protection, due to the lack of necessary legal risk awareness and perfect design work quotation and bidding process, the cost of rights protection increases, and the benefits of rights protection are not proportional to the losses, and even the rights protection fails. Lawyer Yu Zushun has many years of experience in copyright protection. On the basis of analyzing a large number of real cases, combined with the theory and practice of civil evidence, he summed up the corresponding legal risk points in the design industry, and formulated the corresponding legal risk control scheme to guide the design industry to establish a standardized quotation and bidding process system for design works. On the basis of not affecting the existing business development and business efficiency as much as possible, help friends in the design industry to protect the copyright rights and interests of design works and effectively safeguard their rights. Combining the characteristics of law and commercial operation, Lawyer Yu Zushun has formulated the corresponding guidance system for the following legal risk points for the reference of friends in the design industry who need it: