Is the following method Pure? I\'d say so, as it doesn\'t change in anyway the current class, thus, everything we can now currenly \"see开发者_如何转开发\" in the class, before running this method wil
开发者_开发百科 演示机型：华为mate40系统版本：HarmonyOS 2.0软件版本：微信8.0.211、打开微信界面，点击上方搜索图标。2、在输入框中输入就诊的医
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