Deepin’s Chinese name is 深度科技 shendu keji. Shendu means “to a deep degree”, as in the pool is really deep. keji means technology. I suppose he took the deep part as the name.
王勇 Wang Yong
cr.deepin.io 59.173.241.82
cr.deepin.io resolves to 59.173.241.82, Chinanet Hubei. Wuhan is in Hubei province. Admin for that IP is in Wuhan, where Deepin is located.
I cannot determine Deepin’s security safety.