If Jiang Cheng hadn't conquered the most difficult part of those technologies, many critical nodes would probably still be stuck for a long time.
Moreover, Jiang Cheng's guidance for this technical team has been significant.
If Jiang Cheng had not pointed out the correct direction for research and development, those technicians wouldn't know how many wrong paths they would have taken.
So Jiang Cheng is an irreplaceable figure in human technological progress over these three years.
Now Jiang Cheng is about to return to his personal laboratory to start developing the next key technology.
Jiang Cheng walked into his personal laboratory, standing in front of the experimental table preparing something.
These three years have brought significant changes for Jiang Cheng; even just looking at his appearance, one can see the passage of time.
Now, Jiang Cheng no longer has the youthful look from three years ago; he has gradually started to become somewhat mature.
