Urban: When I Was 16 Years Old, I Was Encrypted by SSS Level

Han Yichen, a high school student who was treated as a spy at the beginning, awakened to the academic master system at a critical moment. As long as you complete system tasks, you can obtain subject attribute points and activate branch subjects. Han Yichen relied on the subject attribute points awarded by the system to directly fill up the aircraft manufacturing subject. A theoretical overview of new materials and core machines can easily reduce military investment by ten years. Shocking the Dragon Kingdom officials, the files of 16-year-old Han Yichen were forced to be encrypted at SSS level... This book is also known as "After Reporting a Spy, I was started with SSS-level encryption and built an H-20, which shocked the entire Internet." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.