Know the limit. Many people in the stands think that Degang Guo Yu Qian, Guo Yi, Qian Ge and his brother are good partners, so they think that he and Lao Guo are equal in Deyun Society. However, Yu Minhong kept a low profile: he was an employee of Crosstalk Company. If we act as "Degang Guo Yu Qian" of Deyun Society, then Degang Guo will always be his superior leader. For details, please refer to Lu Yu's appointment in a certain issue, and talk to the teacher about how to treat the relationship with Degang Guo.