Syrian passport

hello am from Syria and my passport expires 6.5 months from now at 15 of may 2015 i need to travel to china on first of march
can i get a visa now before the 6 months expire and then travel at march or no way?
Note: renewing Syrian passport very hard maybe after finish i cant renew again and going to china is very important to me even if only this time
please help me to response immediately.
thanks