### Chinese: 其实袋装跟听装的奶粉它们的原材料是一模一样的，没有任何区别的。
### English: In fact, bagged milk powder and canned milk powder have the same raw materials, with totally no difference.
### Errors: There is no error in the English translation.

### Improved English: Actually, the raw materials of milk powder in bags and in cans are exactly the same.
