C339 The alliance of the three kingdoms should they go?

"But why not just go in?"

Shangguan Qian looked at General Li and asked, "You are still the one who thought things through carefully, last time I did not think things through. If we were to throw it directly, the power of the gunpowder would probably be the same. However, the mountains of Great Li Kingdom are filled with stones, if we were to throw it downwards