C679 Weapon Competition

Instead of looking at Lee Yuanhong's fiery gaze, Dr. Yuen calmly took out two sets of drawings from his briefcase.

"These are the weapons that I prepared for you. As long as these weapons are installed in the existing weapon system, they can replace the existing weapons. In a very short period of time, your army's combat strength will be raised to a whole new level," Dr. Yuen said with a smile