A strange question some don't understand

These days to browse the site, found a site is very strange, such as its website URL is

Http://www.yuodq.click/so?=6%bd%b5%bf%ec%ca%dd%cc%c0%d0%a7%b9%fb%d4%f5%c3%b4%d1%f9
Http://www.yuodq.click/so?=6%bd%b5%bf%ec%ca%dd%cc%c0%b9%d9%cd%f8%d6%b1%cf%fa
Http://www.yuodq.click/so?=%b6%d46%bd%b5%bf%ec%ca%dd%cc%c0%b5%c4%c6%c0%bc%db
Http://www.yuodq.click/so?=6%bd%b5%bf%ec%ca%dd%cc%c0%ca%c7%c6%ad%be%d6%c2%f0
Http://www.yuodq.click/so?=6%bd%b5%bf%ec%ca%dd%cc%c0%d0%a7%b9%fb%d4%f5%c3%b4%d1%f9
Http://www.yuodq.click/so?=6%bd%b5%bf%ec%ca%dd%cc%c0%b9%d9%cd%f8%d6%b1%cf%fa
Http://www.yuodq.click/so?=%b6%d46%bd%b5%bf%ec%ca%dd%cc%c0%b5%c4%c6%c0%bc%db
Http://www.yuodq.click/so?=6%bd%b5%bf%ec%ca%dd%cc%c0%ca%c7%c6%ad%be%d6%c2%f0

But I opened a look to see the source of the discovery of all the strange URLs, but can open, I have some wonder, why do you do this, what is this program? Who told me, or give me a message to discuss the next

A strange question some don't understand