Cloudflare's preferred IP is a difficult, very slow solution for accessing websites.

Although it is relatively smooth for most people to visit the website now, but there are some very special cases of the network, the website cannot be opened or it is very slow. Here are the following methods for this part of the members:

1. Download this software*Cloudflare preferred IP*decompression, click on the inside CF preferred IP-UTF8.bat according to the selection, select IPV4 preferred, the expected bandwidth can be selected as 100M, the number of test processes is 50, wait for the final result, there will be an IP that meets the requirements, or you can use the software The ipv4.txt in the directory sees the ip address.
2. Copy the IP address selected above, open the hosts file in the computer directory C:\Windows\System32\drivers\etc, open the text, add a line, the IP address and website domain name you just copied, such as 172.67 .89.194 hdarea.co will do.

Members who can visit normally can ignore it. The above is only a solution for members who have difficulty accessing this site. This method is applicable to any website that uses cloudflare.