I Can Bear This Grievance, the Grappling Technique I Just Learned

The weather was cold, so I went out to practice the grappling skills I had just learned, but was misunderstood as a robbery. The other party didn't listen to the explanation and pushed him to the ground when he came up. How could the protagonist endure such grievance? The grappling technique he had just learned, with a snap, pushed him to the ground with his backhand. The owner of the bag actually raised his leg and wanted to kick the protagonist with his high heels. How could he bear this grievance? He had just learned the grappling technique. . . Ps: Please support the new book! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.