这些cookie是网站上的功能所必需的，无法在我们的系统中关闭。它们通常仅针对您对服务请求所做的操作来响应，例如设置您的隐私首选项，登录或填写表单。

You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

These cookies enable us to count visits and traffic sources so we can measure and improve the performance of our website. They help us to know which pages are the most and least popular and see how visitors move around the site.

这些cookie收集的所有信息都会聚合并因此匿名。如果您不允许这些饼干，我们将不知道何时访问我们的site, and将无法监控其性能。

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third party providers whose services we have added to our pages.

如果你不允许这些饼干then some orall ofthese services may not function properly.