一般来说，能够成为暴利行业的产业往往需要具备这样一些特点：（１）市场准入比较困难，一旦市场准入条件放松，率先进入者获取暴利的机会就非常大；（２）长期被市场供给者忽视，潜在需求一直被替代供给满足着，一旦出现与其对应的需求，供给者获取暴利的机会也非常大；... In general, industries that can become profiteering industries often need to have such characteristics: (1) market access is more difficult and access to profits by the first entrants is very large once the market access conditions are relaxed; (2) the long-term market The supplier neglects that the potential demand has been met by the alternative supply. Once the demand corresponding to the demand arises, the chances for the supplier to obtain huge profits are also very large ...