According to Article 15 of the newly revised "Patent Law":
If the person with the right to apply for a patent or the owner of the patent right has an agreement on the exercise of the right, the agreement shall prevail. . If there is no agreement, the first owner can implement the patent alone or license others to implement the patent in the form of a general license; if the patent is licensed to others, the royalties collected shall be distributed among the first owners.
Except for the circumstances specified in the preceding paragraph, the exercise of the owner’s patent application right or patent right shall require the consent of all owners.
If the patent owner has no other agreement, then the ***owner has the right to implement the patent independently or license others to implement the patent in the form of a general license. You can independently exploit the patent; when you license others to implement it, you can only license it in the form of a general license. There is no infringement in either case.