well how can we host a site or domain on zymic

can anyone explain it

Go to your control panel home (or type "www.zymic.com/zcp" into your address bar) then click "Create New Web Host Account", fill out the information and you will create an account one one of the hosting websites (vndv.com, 99k.org), from which you can control one domain, to get more just repeat the process and you have a second account, controlling another domain.

Hope this Helps,
Theodore