When children say some unclear words, they still need to measure their pronunciation to find out which words are unclear, in fact, to find out which phonemes are not pronounced correctly. For example, if "Chi" is said to be "seven", it may be that "ch" is pronounced "q". Of course, it can only be determined if all the words starting with "ch" are replaced by "q" According to experience, "zh" may be pronounced as "J" and "sh" as "X", but this is just a guess, depending on the specific situation.

As for how to solve it, we should know the age of the child, fully understand the child's pronunciation through sound measurement, and analyze and judge the reasons for these manifestations. We can't draw a conclusion easily, because if the child is young, it may be normal, or it may be caused by other factors. Different factors may also require different solutions. For example, even if they are all hearing problems, there is a big difference between being unable to hear clearly and being unable to hear clearly. If pronunciation training is needed, different phonemes are different.

In short, we should know the situation before giving responsible suggestions, but before that, parents can communicate with their children with correct pronunciation, so as to drive them to speak on their own initiative, and at the same time, we should be careful not to put too much pressure on them.