Obviously you don't understand business. Non binding is a agreement that each side has to do some DD and a few items they they to sort out between themselves and regulatory domains, which in this case should take significant time. Unless China can overrule the typical procedure due to national emergency.

Which I believe is the reason they are using Corona to get a finalized government approval faster on Cancer.

Back to the original comment. I don't see a reason whey everyone should understand everything. It's perfectly fine not to understand how businesses work. Just like no don't understand how this molecule works.