Aeroengines seem to be the hearts of aircrafts.But the aeroengines in China lag behind the advanced world level and become the bottle neck in the development of our military and civil aircrafts.A lot of things account for this occurrence

that is worthy thinking out and summing up our experience and lessons.Thanks to our efforts in the latter half of the 20th century

particularly due to rapid development during the past two decades

we possess the capability and backbone of up-to-date aeroengine development.In front of new century there exist challenges and opporturities

as well as difficulties and chances of success.According to the deliberation mentioned in the paper

some proposals and measures are put forward to grasp the chances

to meet the challenges and advance the aeroengine development by leaps and bounds.