If we can‘t put CZ-5 & CZ-7 series in use before 2020,we may turn to Russia for a joint space mission.But that not gonna be possible.Also,russians' failure to send our satelite to Mars is still painful
New toy! Liquid oxygen/hydrocarbon propellants,environmental friendly.13.5ton LEO(724 configuration),7ton GTO(734 configuration) To replace CZ-2F and CZ-3BE
CZ-7 entered launching site practice three days ago.This series will be used for Tianzhou cargo ship launching.Domestic space station project going on now.