Equally @property and regular getters and setters have their advantages. It depends on your use situation. 近年来这方面的研究开发主要是围绕结构 、 合成 、 表征和催化反应等方面开展的. - a promise by an object to allow callers to get or set a bit of knowledge. When "fields" and so on. are one particular doable implementation Which means https://m3mresidentialprojects.family.blog/