As far as the current international situation is concerned, the epidemic situation is still very serious. International news has repeatedly reported the infections and deaths of domestic and foreign personnel. We deeply regret this, and also emphasized again that during the epidemic, we should reduc

Yesterday was the most anticipated holiday for children. On this day, children may be able to fulfill their small wishes, but this June is very special. Due to the epidemic,kids have become a little bit different. What in their minds may be the same as ours, we all hope this epidemic can pass quickl

With the development of science and technology, the x-ray function has also been recognized by the public. The most common is the X-ray film used by the hospital to illuminate the human body, and the x-ray security instrument that is now more and more widely used, but it always says that taking as f