第十七条 设立自然保护区后，自然保护区所在地省、自治区、直辖市人民政府应当按照有关规定及时组织完成自然保护区勘界；涉及国家海洋权益的自然保护区，由国务院有关部门组织完成勘界。自然保护区管理机构应当根据保护和管理需要及时设置自然保护区界碑界桩、电子标识或者电子围栏等界线标志。
（六）科普宣传、生态旅游、教育文化体育等公共服务活动；
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A handful of early testers have begun sharing screenshots of the app’s interface. One user said the beta version of the app had stylized the name as xChat instead of X Chat, which could suggest a potential rebranding. Others began sharing screenshots from the app, like the login screen, which has a starry background.，更多细节参见Safew下载