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板栗看呆了。莲花村有高田两大家族，表面上一团和气，暗地里却一直较着劲儿。田野悔了和高二妮的婚事，两家矛盾日益激化。田野放弃了铁饭碗辞职回村创业引起了轩然大波。几经周折，田野的生态农场终于建成，一直持观望态度的村民纷纷要求加入，整个村子呈现出蒸蒸日上的面貌。Hit rate +1%Although there are subclasses in java that implement the interfaces of the parent class, But I think javascript can be different from java, It is possible that the parent class in java is an empty class, Subclasses to implement the interface of the parent class, in javascript, I think the common code is completely written in the parent function. If the business logic needs to be changed in the future, or new business logic is added, we can completely use subclasses to rewrite the parent class, so the code has strong scalability and is easier to maintain. Since I am not a professional java, please understand if there is any mistake in describing the knowledge points in java ~ ~此后一路晓行夜宿。旧武侠时代，段神刀称霸，但是依然冒出司马二。他愣了会。