Kylin source of the problem

The problem arises that can not use yum to download the software, the main reason is because the source was wrong

/Etc/yum.repos.d have the following file into the directory 
neokylin.repo neokylin-updates.repo offline.repo online.repo

change neokylin.repo

[neokylin]
name= NeoKylin 7.0

baseurl=http://download.cs2c.com.cn/neokylin/desktop/releases/7.0/x86_64/zx/os/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-neokylin-$basearch

Change neokylin-updates.repo

[neokylin-updates]
name= NeoKylin 7.0 Updates

baseurl=http://download.cs2c.com.cn/neokylin/desktop/updates/7.0/x86_64/zx/os/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-neokylin-$basearch