However, this is just later talk. All the core members of the Song Family Clan know clearly that with the technological foundation accumulated in less than two thousand years to upgrade to the Immortal Clan within the five thousand years previously, even with complete blueprints and corresponding crafting techniques in hand, it is definitely not something that can be fully grasped in a short time.
This is like asking a group of primitive people to conquer steam engines and internal combustion engines, what are the use of complete blueprints? They are just another kind of heavenly book. The gap between the civilizations and technological levels is a chasm that cannot be surmounted easily; it certainly cannot be solved just like that.
There are no shortcuts for this kind of thing, it must be slowly filled in with time to bridge the gap.
