How many bottles are there in a bowling match?

Rules of the Bowling Game Speaking of bowling, we all know that we have seen it on TV, but in real life, few people should touch bowling. There are many rules of bowling, and there are many stresses on scoring or deducting points. Rules of Bowling Competition: Ten-pin Bowling Competition consists of ten squares in each game. If there is no all-in, each player can throw two balls in the first nine squares. If the tenth box throws a strike or a make-up ball, the player can throw the ball in that box three times. Each athlete must complete each grid in the normal order. The automatic scoring device determined by the World Ten Bottle Insurance Federation can be used in world and regional championships, other international competitions approved and recognized by the World Ten Bottle Insurance Federation, or competitions organized by its member associations. The equipment shall display the scoring record according to the scoring rules, and each box can be checked. It is legal to throw the ball when it leaves the player's hand and crosses the foul line into the fairway. Every ball should be recorded and counted unless it is declared dead. Bowling must be thrown completely by hand, and no additional devices are allowed, whether it is the driving device inside the ball, the device attached to the surface of the ball or the detachable additional device when throwing the ball. The above is the introduction of bowling rules. In the game, whoever knocks down more bottles will get a higher score. Moreover, in the process of playing ball, there are many sayings about swinging the arm, swinging the ball or falling the earth. Only by mastering the skills and practicing more can we get higher scores. Related reading-bowling skills 1, how to help beginners play bowling well, the most important thing is to learn how to help them walk and throw the ball correctly. Helping them walk is actually the route they need to take from standing in the fairway to pitching. There are usually three steps, four steps and five steps to help you walk. Those with big steps can use fewer steps, but they should also cooperate with the coordination and flexibility of the body. A right-handed pitcher should put his right foot behind his left foot and his left hand on the other hand. There are usually three points on the run-up lane: front, middle and back. These three points are different from the fairway foul line. Stand at the back point (near the seat) and walk with four steps, so that you can have enough time to adjust the angle of the ball and adjust the stroke. In addition, we need to pay attention to the fact that we should try not to exceed the foul line in the fairway. In a formal match, the foul line is useful. If a player steps on the foul line, it is 10. Although there is no foul line in ordinary competitions, isn't it unfair to step on the foul line if you want to participate in the competition on a whim? 2. Talk about the road of bowling. Quite a few people think that curveball is really not easy to play, but if you want to change it to UFO ball, you can go all over the world without being restricted by the fairway. In fact, the flying saucer ball is more difficult than the curved ball, because the flying saucer ball increases the destructive power of the ball by rotating, and it is often not known when to shoot. Therefore, it is best to play the straight ball first when you start practicing, and then you can practice both ways. You should also consider your physical condition to decide which way to play. Many bowling alleys have resident coaches, often highly skilled people. You can ask them when you play ball, and they will give you guidance for free. In addition, some people ask why the score has been stuck somewhere after playing curveball for several years and cannot be further improved. In fact, this is a normal phenomenon of playing curveball. In this case, you might as well consult your coach, watch more bowling programs and correct your movements, that's all! 3. Talking about the choice of bowling equipment in detail When buying bowling, you should buy at least three things, balls, shoes and bags. And know the difference between using your own ball and using a public ball, and then decide the ball path! Different paths have different drilling methods. In terms of weight, it is recommended to choose a ball that is about 0.5- 1.0 kg heavier than the ball you usually take in the arena. These are all things to consider before entering the golf shop. The value of a ball depends entirely on the quality of the borehole. When you are worried about the price and brand of the ball, you'd better make sure that the person who helped you make the hole is skilled. ), have you studied the path you want to play? If you talk well, don't worry about the rest. He will take you into the situation step by step. Don't be too hasty in buying the ball! There are four factors to consider: 1, the path you want to hit (about the choice of the center of gravity of the ball); 2. The ball is fast or not when playing (this determines whether the ball quality needs to be hard or soft); 3. Your height and weight (this is related to the weight of the ball); 4. Your budget (this is related to the price of the ball). If you really want to play well, it is really necessary to buy a ball, but you don't need to buy the best ball the first time. In addition, if you play curve ball, you can also consider buying mechanical gloves and talcum powder. Mechanical gloves are necessary for people who play curve ball. 4. Bowling lanes and hit rate bowling lanes are generally paved with maple trees. The whole fairway consists of 39 boards. Signs are set on seven boards respectively. The center line of the fairway is the 20th board. The sign on this board is particularly obvious. In addition to the three hidden pins, the bowling pin is also divided into seven places from the front, which is a straight extension of the seven pitching signs. So bowling can definitely hit the connected bottles by rolling straight along the sign. The arrangement of bowling pins is very harmonious and related. A large equilateral triangle contains nine small equilateral triangles. It can cause many complicated and interesting geometric changes and is an important theoretical basis for knocking down bowling pins. The arrow length of the sight is 15cm, which is the biggest sign on the fairway and the aim basis of bowling. Direct aiming at bowling pins is not a good aiming method, because curved balls and curved balls are "squint guns", and the ball takes a curve, so direct aiming can't hit at all. This requires the use of sight to correct and calculate the deviation value in advance. 5. How to play the perfect ball and master the angle line? If you want to take a complete shot, you must master the angle line aiming method. The so-called angle line aiming method means that the player decides how many angle lines to use according to the characteristics of a fairway, and then makes corresponding displacement adjustment on this basis to obtain an all-in-one angle line for aiming between the landing point, the target arrow and the bottle bag. Grasp the ball speed: the ball speed is too fast and too slow. Too fast will greatly increase the sliding distance, making it too late for the ball to form enough revolutions when it enters the bottle bag, resulting in insufficient rotation. After the ball hits the bottle, the bottle will fly vertically to the bottom of the ditch and will not knock down other bottles horizontally. If the ball speed is too slow, there will be problems, the most obvious thing is that it can't hit the bottle. It is not easy to master the change of fairway and adjust the ball speed without affecting the run-up and dribbling time, and it takes a long time of practice. While mastering the appropriate ball speed, players should also learn how to make adjustments with the change of fairway conditions. Fairways are different from "fast fairways" and "slow fairways". Try to throw 1 to 3 bottles (left-handed 1 to 2 bottles), and the ball will roll down the standard fairway. If the goal is 1 and 3 bottles, the ball will roll to 3 or 6 bottles (left hand. People are 1 and 2 bottles). This is that the ball runs too fast along the fairway, which we call "fast fairway". The cause of the "fast lane" is that there is enough oil on the surface of the lane. Generally speaking, alleys are mostly in this state from morning to afternoon. However, we should also know that indoor temperature, humidity, oil volatilization and ball state (oil viscosity and pollution degree) will all affect the fairway. If the goal is 1 and 3 bottles, the ball will roll to 1 and 2 bottles. This is the slow rolling of the ball along the fairway, which we all call "slow fairway". The reason why the fairway is slow is that the surface of the fairway is oily and dry, and the fairway has been used for more than 50 laps. The fairway is too dusty and humid in rainy days, which will affect the ball speed. The attack standard position of "fast lane" moves slightly to the right, aiming at 1 and 3 bottles from the outside. The origin position has not changed, and the aiming triangle has moved a little to the left (the opposite is true when moving to the right). As you get closer, the ball slows down a little. Beginners should use a slightly heavier ball. When pitching, try to land as close to the pitching line as possible. The attack mode of "slow fairway" moves to the left than usual. You can also start from the inside (from the center to the left) and try to move two or three steps to the right (right-handed) than usual without changing the standard. Speed up the approach slightly, and let the ball speed up. Shorten the distance from the pin, so the ball will be thrown farther than usual before landing. If it is too curved, you should pull your finger up when the ball is slightly straight forward. In order to achieve good results, players must accurately grasp the characteristics of the fairway and make corresponding adjustments according to the speed of the fairway when pitching. How to play bowling 1, hold the ball correctly, keep your arms under your armpits, keep your body and shoulders straight, and change the original semi-squat posture to upright, because if your legs are semi-squat, you will also consume energy. Any bending action consumes energy. It's best not to put the ball on your chest when holding the ball, because many people will put the ball back to the right inertia. Hold the ball parallel to the right shoulder and drag it with your left hand. If the ball is placed on your chest, you should first move the ball to a position parallel to your right shoulder. 2. When swinging, put down the originally bent arm and swing straight back. This posture is very important. The higher the holding position, the higher the backswing and the faster the ball speed. However, many people's reclining posture will take off, so pay special attention to the armpit or clamp, and the hand should be straight. 3. When shooting, the hand is still straight and can't bend. Don't push hard, because the right posture will naturally improve the speed of the ball. 4. Walking can make you go faster, but don't be confused when you are fast, because walking can also speed up the ball. 5, left hand Many people will ignore the left hand, so the ball speed is not fully played. The function of the left hand is to balance the weight of the right hand, and only when it is balanced can speed be exerted. When walking, your left hand should spread its wings like an eagle. The higher the left hand is raised, the more energy is gathered. Note that not only the right hand should exert force, but also the left hand should exert equal force, otherwise your posture will collapse because of imbalance, and your left hand should be like a back bump when shooting. 6. Try not to empty the ball when you put it on the landing point, otherwise it will offset a lot of energy because it collides with the fairway. Not making a sound when hitting the ball is the best way to hit a fastball. 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