I do first aid training. In the process of training, I often encounter doubts from students. It is very interesting. Let me give a few simple examples: When pressing outside the chest, the palms of both hands are superimposed, with the left hand below or the right hand below? When pressing outside the chest, does the rescuer press on the left or on the right? When the coma person lies on his side, does he lie on the left or on the right? Do you know? You have made many people who do not distinguish between left and right very, very, very tangled! Not only that, among most new friends who learn first aid technology, there are also some default Read More …

The Voice of a Mother Settling in the United States: Comparing education between China and the United States, I think the public education in large and medium-sized cities in China is very good. Don’t belittle domestic education too much. No education is perfect. You can’t ask for this goal and hope to achieve that goal. Teachers in China are very responsible and urge their children to make progress. The quality of teaching is still good. Parents cannot say that Chinese education is completely inadequate just because they are dissatisfied with schools. I am [post-70s]. After graduating from Beijing University of Aeronautics and Astronautics, I worked in Huawei, Microsoft and other companies for more than 10 years, doing software development. In Read More …