First, read the English article below.

When you’re up to bat it is not enough just to stand at the plate. Here are a few batting-stance tips to keep in mind every time you go up to hit:   Keep your feet at shoulder width from each other. Place them equi-distant from home plate (unless you're trying to hit down one foul line or the other).  Bend your knees and lean slightly toward home plate. Put more weight on your back leg. When you swing you will push off using your back leg for power. Keep the appropriate distance from the plate. To know how far away you should stand, stick your bat straight out over home plate as if you were in mid-swing. The barrel of the bat should be above the center of the plate. If not, back up or move closer to the plate. When you bat you should be holding the rubber grip near the knobbed end. Your throwing hand should be higher on the bat than your non-throwing hand, and your hands should be touching each other as they grip the bat.  Line up your knuckles on the handle of the bat. When you take your stance the bat should be held at a slight angle from vertical above your back shoulder. Hold the bat with your hands near your ear. Maintain your batting stance as the pitch comes toward you. Keep your knees bent and the bat positioned near your ear. Keep the bat horizontal as it sweeps through the strike zone. Don't reach for a bad pitch. Patiently wait for a good pitch. Swinging at a bad pitch rarely results in a hit.   Swing “shoulder to shoulder.” This means that your chin starts out near your non-throwing shoulder, and you swing all the way around so that your throwing shoulder finishes near your chin. Swing hard with a strong follow-through. This means to continue the swing until the bat almost touches your non-throwing shoulder. If you hit the ball, don’t drop the bat as soon as you make contact, as you will lose half of your power. Use all your strength and continue the swing until the bat has moved to the other side of your body. Move your feet. Most batters take a small step with their front foot toward the pitcher... 

Now, please write a short abstract for it in Chinese. Abstract:
准备姿势。 用正确的姿势握棒。 在挥舞棒前做准备。 挥棒击球。 挥棒过后向一垒跑。