redirection operator

例句：

1. 1.The redirection operator is used to redirect traffic from one page to another.
   重定向操作符用于将流量从一个页面重定向到另一个页面。
2. 2. In web development, the redirection operator is a crucial part of handling user sessions and maintaining secure connections.
   在网页开发中，重定向操作符是处理用户会话和维护安全连接的关键部分。
3. 3. The redirection operator is also used in email marketing to direct subscribers to specific landing pages.
   重定向操作符也在电子邮件营销中使用，用于将订阅者导向特定的着陆页面。