Based on a ten-digit computing method, IPv9 has its own address protocol, nameplate protocol, transitional protocol, and digital domain name regulations and standards as stated by Mr. Xie Jianping, founder of the IPv9 protocol and leader of the Ten-Digit Network Technology Standard Team. Along with being compatible with IPv4 and IPv6, IPv9 can also realize logistic separations between them and safely control them
i was wrong to say it is "incompatible" w/ IPv4/6, more correct is to say it is "selectively compatable", ie - the government decides what is allowed through or not.
the problem for the PRC is that the chinese are excellent programmers, and my guess is that the better ones are sociologically predisposed to work to defeat something like IPv9 rather than to strenghten the hand of an increasingly tyrannical military oligarchy...
In other words the nation of China would be behind a combination of a firewall and a GIANT Websense blocker (http filter).