After the war zone in China was reduced, it covered only 1,000 square kilometers, with an irregular overall shape. The northern part was mountainous, while the southern part consisted of rivers and plains.

After some research, Xuanyuan Zhen and several generals immediately began deploying the troops.

"Our territory has one advantage: the width from east to west is roughly the same as from north to south," Xuanyuan Zhen said, pointing at the map projected from his watch.

"At this stage, the first priority is to secure the defense of our territory."