C689 The Shop Owner's Imagination

Since Yang Zhiming would not go out during this period of time, Zero One did not need to stay by his side all the time. He had time to do experiments for himself.

He did it a few more times and gave it to Yang Zhiming and the others in the courtyard to try.

At first, Lin Ke'er was not interested in this kind of thing. After all, it did not look particularly attractive.

However