Through the observation of daily life, it is found that the environmental pollution and inconvenience caused by frequent replacement of garbage bags and dumping of garbage in ordinary household garbage cans, and online and field investigations are conducted, and it is found that people do have this pain point. After analyzing the structure of the existing garbage can, we propose G-compression manual compression garbage can. The ingenuity of this trash can is that people can easily press the garbage every time they take out the garbage, which can increase the capacity of the entire trash can and reduce the use of garbage bags. Secondly, the lid can effectively reduce the odor of garbage and mosquito breeding, and this design is more conducive to dumping garbage.