First of all, for parents, it is true that their lives are very busy and they need to work, so they may really be busy all day before going home. At this time, they are very tired and just want to have a rest, but they often ask to correct their children's homework. You know, many parents have forgotten this knowledge for a long time, even they don't know it, and it takes a lot of time to correct it. Naturally, they are very depressed. After all, children's education belongs to the school, and the school is responsible for the results.
Moreover, what primary school students learn now is not simple, just like a doctor in Tsinghua and an old man must have seen a lot of knowledge, but once his grandson asked himself an Olympic math question, and he couldn't understand it himself, which shows that we can't understand some homework in school or even in primary school. It is really too much to ask parents to correct it at this time, so the Education Bureau is also critical of this matter, and of course it does not agree.
If this happens in the future, we must deal with it. Forget it for the time being. After all, it's the first time, but it really won't happen again. Teachers should be responsible for their educational achievements and homework, and parents should cooperate. After all, many knowledgeable parents forget that it is understandable to spend a lot of time working.