If the domain name is changed, the best way to transfer the weight of the original domain name to the new domain name is 301 redirection. We can use htaccess to redirect the old domain name to the new domain name. The specific method is as follows: Create a .htaccess file, or write the following code into the existing .htaccess file. It can ensure that all directories or web pages of the old domain name are correctly redirected to the new domain name. …