How about the Singing Academy? Is the singing school useful for 9 year old children?

17 School is a live classroom software that provides knowledge of the national examination, through 17 School, teachers can have a platform to show their talents. For example, 17 schools support recorded courses, and teachers can teach on the platform by posting**, but one thing is that most of the courses in 17 schools are about public examinations, and the content diversity is relatively small. >>>More

The School of Rail Transit of East China Jiaotong University is a characteristic college formed by the integration of the vehicle engineering and transportation majors of the School of Mechanical and Electrical Engineering, the transportation equipment and information engineering major of the School of Electrical and Electronic Engineering, and the original rail transit resources of the School of Rail Transit. >>>More

Sun Daxun's original name was Sun Yonghao, and he had transnational affairs and changed his name. (You can go online to Sun Daxun Sun Yonghao) The current general manager is called Zhang Zhuhua, who is a Korean who bought the company when the company's money was swept away. White soap and coffee soap are from Singapore, and they cost dozens of dollars and sell for hundreds. >>>More

It is also possible, because synbiotics are drugs that regulate the intestinal flora after all. The details for diarrhea are as follows: 1. If diarrhea is caused by the use of antibiotics, it is mostly due to intestinal flora imbalance caused by antibiotics. >>>More

The quality of Haier's refrigerators and washing machines is not very good. I have also visited these two product production lines of Haier, which are definitely international production lines, very neat and formal; The quality of the air conditioner is almost the same, under Gree, but the stability is okay, the refrigeration is very good, and the heating is lacking; The quality of water heaters is the leader in China, and many of our water heaters are 10 years ago, and they are still very good; TV and computer are not particularly outstanding, but ** more fair, cost-effective, differentiated selling points, TV - mold card function, computer - eye screen, these two products need to be considered before buying; Don't buy mobile phones and cameras, you can feel it firsthand, it's relatively poor. In general, Haier has been working quality control, organizing several echelons to learn professional quality tools 6sigma and other knowledge, in order to continuously improve product quality. >>>More