第一章 张家大公子，回国 

The eldest son of the Zhang family returns to China

Traveling back in time to 1925, he became Zhang Zongqing, the second son of Marshal Zhang, a graduate of West Point and the D-State Military Academy. He stumbled upon a superior military design system, enabling the emergence of a vast array of cutting-edge weaponry. At that time, China was in dire straits, yet it remained unifying. As the world landscape shifted, China, under the leadership of the second son, revived and rose to prominence.

穿越到1925年，成为从西点军校、D国军事学院毕业的张大帅第二子张宗卿。偶获超级军工设计系统，各式超时代武器纷纷涌现。彼时，时局维艰，华国尚未一统。世界格局风云涌变，华国在二公子的带领下自此复兴，傲立于世。