What you want to ask is, the canteen of Yidu junior high school and high school is so bad, why is there no feedback? The canteen of Yidu junior high school is so poor that no one gives feedback for the following reasons:

1. Lack of awareness or opportunity: Some students or parents don't realize that they can give feedback or complain about the canteen problem, or they don't have a proper opportunity to express their opinions.

2. Fear of consequences: Some people may be reluctant to complain, fearing retaliation or unpleasant consequences.

3. Accept the status quo: Some people may be used to the canteen, or think that the canteen problem cannot be changed, so they stop complaining.