The parking space that mechanical engineer Lin Mo bought for 300,000 yuan was continuously occupied by his neighbor's BMW woman. The phone was hung up, the WeChat messages were ignored, and the owner was criticized as a stingy person online. He bought a scrap car and welded the parking space shut, and used professional welding techniques to build a steel monument. The other party used fire and urban management, issued legal letters, and even violently smashed the door. He recorded and videotaped the entire process and calmly countersued. In the end, the neighbor was found to be smuggling illegal property and sent to jail. The moment he returned to the parking space, he realized that kindness must be sharp and rules must be maintained with strength. A hard-core rights protection textbook, you can't afford to offend tech geeks.