So a complete Yuhuan shows that Duke Lu needs you. It's in the movie.
The woman in the middle is Wei Linggong's then wife Nanzi. As for why she was killed, because she is in the center of power, others can only get what they want by killing her.
Virtue is like lewdness. What Nanzi said was that she was so enlightened to ask for advice from herself, but at that time, this woman's style was not correct.
Normal war without food. Confucius traveled around the world and could not rob the people. Of course, there is a lack of food here.
But in the movie, it seems that there are troops fighting at the foot of the mountain. If they can't get down, they are trapped there.