So, the best way to go for a start-up to sell domain names is reselling, right? Which domain reseller is most popular? Is it relatively easy to do? Anything I should know?

how much a domain name,it is usefull in china?

I am not bumping a thread. Just adding an informative post.

ResellerClub is the best and the cheapest domain reseller program. It is the fastest growing the domain reseller in the world.