Advise everyone around you who claims to love dogs: don't buy a dog rashly, especially don't buy it back to the dormitory or give it to young people at will, understand the breed characteristics before judging whether you can keep it, don't keep it free-range, go out to collect feces, train as safely and scientifically as possible, and prepare for almost inevitable things such as getting pregnant and moving, instead of taking "losing the dog when the time comes" as a solution ... More and more owners are willing to take responsibility for their pets and abandon them. I hope that one day the requirements for the owners will be solidified into law. I know it's unrealistic, but at least, if I really hate the problems caused by abandoning pets, I think it's more necessary than forcing others not to kill dogs with words like "cruelty".