Based on blog created earlier, we parked domain visit
first click settings undergraduate at github repository, pull down this page, add the domain name
Ali cloud and then landing because my domain name is registered from Ali cloud, if your domain name is registered in Huawei's cloud so you need to resolve domain names Huawei cloud. The reason I am sure you know everything.
Find domain name 
Click resolve 
we only need to modify two A record can record the value of your blog where ip, IP so that the query can
open the windows command line input
nslookup youname.github.io
Four ip pick any one 
and then add a CNAME files in your blog site directory content for your domain
Then regenerate, submit
hexo g
hexo dVisit at your domain name 
success!