The previous page is sending you to http://www.ictbaike.com/2023/04/03/%E4%BB%80%E4%B9%88%E6%98%AF%E5%A4%A9%E7%BA%BF%E7%9A%84%E6%96%B9%E5%90%91%E5%9B%BE%EF%BC%9F/.

 If you do not want to visit that page, you can return to the previous page.