C560 The Secret of Peace

Li Shimin's understanding of Li Xin was quite good. He knew that this seemingly playful and carefree young man was actually most concerned about human life. So, in fact, long before Li Xin really opened his mouth, Li Shimin could already guess what kind of plan Li Xin would lean towards.

"Why?" Li Shimin asked, letting Li Xin continue.

Li Chuan said