How to understand the affairs of the same patent right mentioned in Article 14 of the Patent Agency Regulations?

Article 14 When accepting entrustment, a patent agency shall sign a written entrustment contract with the client. After accepting the entrustment, a patent agency shall not accept the entrustment of other parties with conflicts of interest on the same patent application or patent right.

A patent agency shall entrust a patent agent practicing in the agency to undertake the patent agency business, and the entrusted patent agent himself and his close relatives shall not have conflicts of interest with the patent agency business undertaken by him.

Literally, the affairs of the same patent application or patent right are the affairs of the same patent application and patent right.