为国际大都市形象,广州市目前经立法强行拆除居民窗外的防盗网,引起不少矛盾。法律的形成分为两种:一种是将现实生活中普遍存在的、人们习以为常的行为规则固定下来,将其标准化、规范化;另一种是按照某种理念引入一种现实生活中并不普遍存在的、全新的行为规则,以此要求人们,强迫人们执行。前一种方式的立法成本相对较高,因为在其立法过程中必须调查大量生活实例,协调各方利害关系。但其执法成本将很低。因为这种法律并没有给人们增加什么额外负担,人们不必为此而改变什么。后一种方式的立法成本就低得多,这种立法不需要得出双方的博弈均衡解, For the image of the international metropolis, Guangzhou City, currently by law to dismantle residents outside the window security net, causing a lot of conflicts. The formation of the law is divided into two types: one is to prevail in the real life, people used to be fixed behavior rules, to standardize and standardize; the other is based on a concept into a real life is not common Existence, a new code of conduct, in order to require people to force people to implement. The former method has a relatively high legislative cost because it must investigate a large number of living examples and coordinate the interests of all parties in its legislative process. But its enforcement costs will be low. Because such laws do not add any additional burden to people, people do not have to change anything about it. The latter method has much lower legislative costs. This kind of legislation does not need to draw a balanced game between the two sides,