1, the Young Pioneers' team ceremony should stand at attention and stand up straight, with the five fingers of the right hand together (the five fingers of the left hand should also be together, naturally drooping, sticking the pants seam), the wrist should be naturally straight, the front elbow should be bent, the palm should be inward, the head should be held high, and the fist should be punched from the forehead.

2. Sit down, separate your feet, grab the wrist of the other hand, raise your head and stretch your spine. Take a deep breath and hold this position for 20 seconds. You can relax your body immediately.

3. For example, thin girls should wear small bracelets or delicate bracelets. If she wears a big bracelet, her wrist will be thinner.

4. The symptom of carpal tunnel syndrome is numbness of hands and wrists, accompanied by severe pain, which is caused by pressing the median nerve by typing and operating the mouse for a long time.