1, macroscopically speaking, these experts keep saying that learning Chinese studies is good and teaching people is good. In fact, they are making huge profits by selling listening and reading machines, and they are not qualified to popularize Chinese studies at all. If people who have studied Chinese studies are like them, they might as well not study them.
2. Er Shen's book listening machine is a profiteering product. In fact, it is an ordinary speaker (known as Andhadhun), which is similar to the general 200-300 computer stereo. The content inside is simpler. Chinese studies, classical music and so on have been searched a lot on the internet, far more than their collections, so I can't just say that their collections are good for children. After downloading, you can play it directly with the player and stereo, or you can play it on the computer or carve it. The audio capacity of playing hundreds of hours is only a few G, that is to say, if you have a computer or stereo plus a smart phone or MP3, it is almost zero cost. If you have nothing, you just need to be within 500 yuan.
3. It is said in the speech that the code rate of recorded sound and the speaker are harmless to children's hearing. In fact, as long as it is not a particularly loud noise, it is harmless to children. Otherwise, even if you use the Great God at home, children will hear sounds of different code rates in other places.
4, repeated playback can be recited. Taking melatonin advertisement as an analogy, the advertisement has only a short sentence and a clear rhythm. Of course, repeated listening can be recorded, but if you don't deliberately remember thousands of words of Chinese studies, you won't remember them even if you listen to them for a lifetime. And they can recite 20 articles, 100 times without forgetting. It is suggested that people who want to buy do an experiment first, so that children can listen to it repeatedly. Do you think it is useful? Is it possible that they can recite hundreds of thousands of words of classic works at the age of 20, let alone English?
If it is really that good, it will be of decisive help to improve the cultural quality of the next generation in China. Why doesn't the country put it on the internet and vigorously promote downloading? Now urban families have broadcasting conditions. If it's so good, most of them are good people who study Chinese studies. Why not provide free downloads? If it's so good, why is it so expensive? Can't it be cheaper?
6, the original price is 3500, hehe, typical commercial means, did you sell the original price?
7. Whether playing repeatedly for a long time will have side effects on children and whether it will cause boredom and rebellion remains to be scientifically verified. At least no one has done this to children before, and the consequences are unknown.