Chopping style originated in Europe and has occupied the mainstream of table tennis in the world for decades. It was not until 1950s that Hiroshi Sato, a Japanese, appeared at the World Table Tennis Championships in Mumbai with a brand-new weapon-a sponge racket, and the chopping style met an unprecedented enemy and entered a downward channel. Since Hungarian chopper Sido 1953 won the men's singles championship in the 20th World Table Tennis Championships in Bucharest, no chopper has topped the men's singles championship for half a century. In all previous table tennis competitions, the technique change brought by the innovation breakthrough, such as the steady chop in 1950s, the corner-forcing counterattack in 1960s, the turning and non-turning in 1970s, the combination of turning and non-turning in 1980s, and the combination of cutting and attacking after 1990s, can still appear on the court as a style of play. Its representative figures are Zhang,,, Lu,,, and so on. However, the chop-ball style is only preserved as a style of play, and has always played the role of raiders, and has never become the mainstream style of play. Nowadays, chopping has become a popular style, especially in the field of men who represent the most advanced technology. Now, loop ball has become the mainstream of table tennis in the world. If you want to compete with the cycling players, it is far from enough to rely on the previous technology. Only by strengthening the change of chopping, strengthening the quantity and quality of counter-attacks and strengthening technological innovation can we compete with loop players.

At the 47th World Table Tennis Championships in Paris in 2003, Zhu Shihe, a Korean chipper, beat famous players with different styles, such as Chuan Zhiyuan, Marin and glinka, and finally narrowly beat Austrian Shi Lage to win the world runner-up in men's singles. He holds the racket horizontally in his right hand, and the backhand long rubber cut loop ball has a low arc in the middle, strong rotation and fierce wrestling. In the recent stage, he can use the long rubber to knock, arch, block and cut, creating a good opportunity for forehand attack. The innovation brought by Zhu Shihe to the chopping style is that his forehand is different from the general chopper, and he can pull the loop ball all over the table, and his continuity, offensive power and accuracy are as good as those of the attacker, especially the backhand technique in chopping, which gives people a refreshing feeling. Zhu Shihe is an outstanding representative of table tennis chopping style in the world today, and also a popular candidate for the Korean team to participate in the 2008 Olympic Games, and one of the strong opponents of the China men's team. This paper analyzes and studies the counter-pull technique of Zhu Shihe's chopping, aiming at providing some references and suggestions for the training of China table tennis men's team in preparation for the 2008 Olympic Games and the learning of young chippers.

Research object and research method

2. 1 research object

Zhu Shihe, the Korean chopper, was the runner-up in the men's singles at the 47th Paris World Table Tennis Championships in 2003 and the fourth winner in the men's singles at the 2004 World Table Tennis Championships.

2.2 Research methods

2.2. 1 literature method

I consulted a large number of documents and articles about table tennis chopping technology related to this article, and read a large number of related sports news reports and online articles.

Mathematical statistics method

This paper makes statistics on the technical data of Zhu Shihe in the 47th World Table Tennis Championships and the 2004 World Cup.

Competition results:

Timetable: (1)

47th World Championship opponent (nationality) score

1/4 final

semifinal

Juesai Marin (China)

Glinka (Sila)

Shi Lage (Austria) 4: 3( 1 1,-10,-8,9,-5,8,9)

4 : 1( 5,-3,7,8, 10)

2 : 4(-9,-6,6, 10,-8,- 10)

Schedule: (2)

2004 World Cup opponent (nationality) score

First round of group stage

semifinal

Third and fourth finalist Marin (China)

Glinka (Sila)

Wang Hao (China) 0: 4(-2, -8, -2, -8)

2 : 4(-9, 3,-7,-9, 13,-8)

3 : 4(-7, 10,-6,-9, 10,5,-8)

Statistics:

Utilization ratio = number of boards/total number of boards

Hit ratio = number of boards hit/number of boards.

Score rate = score/total score

Loss rate = loss/total loss.

Video analysis method

By watching the video of the competition, this paper analyzes the application of Zhu Shihe's interception and pull-back technique in the competition.

3 Results and analysis

Table tennis chopping techniques mainly include friction, chopping and attack techniques. The rubbing and chopping skills in the competition mainly score points through the change of rotation, landing point and rhythm, or create offensive opportunities; Offensive techniques mainly include rubbing, cutting, counter-attack or pull-back, counter-pocket, serve and attack.

3. 1 Analysis of Zhu Shihe's Offensive Techniques

3. 1. 1 Zhu Shihe's offensive technique application and hit analysis

Table 1 Statistical Table on the Use and Hit of Offensive Techniques in Zhu Shihe

Competition category opponent technology uses attack attack attack attack.

Total Board Count Using Board Count Using (%) Hit Board Count Hit (%)

The 47th World Table Tennis Championships Ma Lin512145 28.3 97 66.9

The 47th World Table Tennis Championships in glinka 253 64 25.3 46 7 1.9

The 47th World Table Tennis Championships was held in Shi Lage.

2004 Marin World Cup 205 5 1 25.9 28 54.9

2004 World Cup glinka 375 6216.5 44 765 438+0.1.

2004 World Cup Wang Hao 47 1 89 19.9 67 75.3

The average value is 351.381.523.255.267.7.

According to the statistics of table 1, the average utilization rate of offensive techniques in Zhu Shihe in six matches was 23.2%. By watching the video of the game and analyzing the specific situation of the game, we can see that Zhu Shihe is no longer the traditional chopping style that combines chopping and counterattack in the past. In the past, the chopping technique was mainly used to score points through the rotation and impact of chopping, and offensive techniques were rarely used. On the other hand, Zhu Shihe used many offensive techniques. On average, out of 4 to 5 crickets, one board uses offensive techniques. One of the reasons is that Zhu Shihe has a strong sense of attack. He is always actively looking for offensive opportunities in the game, making full use of his skillful chopping skills to control his opponents, forcing corner kicks, cutting without turning, cutting quickly and slowly, etc. , combined with the changes in placement, rotation and rhythm, created many opportunities for his attack. For example, in the 47th World Table Tennis Championships with Marin, when the match point was reached with a lead of 10: 9 in the seventh game, Zhu Shihe cut the diagonal line from the backhand to the opponent's backhand position, and then cut three straight lines to Marin's forehand position continuously, resulting in poor running and pulling quality of Marin, and Zhu Shihe scored a straight line from the forehand, and finally won the game. Secondly, it is very important that Zhu Shihe cuts the ball steadily and rarely makes unnecessary mistakes, thus ensuring his own attack.

According to the statistics of 1 table, Zhu Shihe's attack hit rate reached 67.7% on average in six games. By watching the video of the game and analyzing the specific situation of the game, the main reasons for Zhu Shihe's high attack hit rate are as follows: first, the high-quality ball rubbing and chopping techniques, as well as the clever use of turning and wrestling, forced the opponent to increase the safety factor of pulling the ball in order to reduce mistakes, thus reducing the quality of pulling the ball, thus reducing the difficulty brought to Zhu Shihe's attack. For example, in the match between Zhu Shihe and Wang Hao in the 2004 World Cup, at 9: 05 in the sixth game, Zhu Shihe cut the ball to Wang Hao's side with a backhand serve without turning around. Wang Hao rushed to Zhu Shihe's backhand position for two consecutive boards, and Zhu Shihe easily pushed the ball back. Wang Hao's third ball was pulled lightly to Zhu Shihe's backhand position, and Zhu Shihe pulled sideways to Wang Hao's backhand position to score. Secondly, Zhu Shihe always keeps a clear head in the game and never attacks blindly. The ball that is not easy to attack actively usually adopts the reverse attack technique. The reverse pocket technique has a strong topspin, because after pulling an topspin and downspin, the human body's center of gravity moves forward, and then it has to deal with a strong topspin. Although the speed of the ball is not very fast, it has a forward acceleration after landing. This kind of ball is not easy to handle, and it is not easy to hit a high-quality ball continuously. For example, in the fifth game of the 2004 World Cup semi-final, against glinka,1:12, Zhu Shihe's backhand serve was cut to the big angle of glinka's backhand position, glinka was pulled sideways to the middle of Zhu Shihe, Zhu Shihe's forehand went straight to glinka's backhand position, glinka had no time to retreat and missed the best hitting opportunity, which led to the backhand attack out of bounds. It can be seen that Zhu Shihe's high chopping quality and clever use of anti-bag technology in the game ensured the attack hit rate.

3. 1.2 Analysis of Zhu Shihe's offensive skill score and loss.

Statistics of Zhu Shihe's offensive technical scores and losses.

Competition category opponent's total score/total loss offensive attack

Score/Loss Rate (%)/Loss Rate (%)

Ma Lin 69/71311344.9/18.3 in the 47th World Table Tennis Championships.

The 47th World Table Tennis Championships in glinka 47/4127/9 57.4/21.9

The 47th World Table Tennis Championships was held in Shi Lage.

2004 Marin World Cup

2004 World Cup glinka 59/60 29/14 49.1/23.3

2004 World Cup Wang Hao 65/69 26/ 17 40 /24.6

The average value is 52.7/57.5 25.3/12.7 48/22.1.

According to the statistics in Table 2, Zhu Shihe scored an average of 48% in the attack. The average scoring rate is only 22. 1%, and the scoring rate is obviously higher than the scoring rate. By watching the video of the game and analyzing the specific situation of the game, we can see that Zhu Shihe has strong offensive ability and excellent offensive skills in the game. The offensive score is mainly manifested in the continuous offensive score after the middle cut and the direct score after the middle cut. The main reason for losing points is that opponents used the rhythm change of landing point to increase their running range in order to destroy Zhu Shihe's attack, while Zhu Shihe managed to attack some balls with bad positions. In the 47th World Table Tennis Championships and Shi Lage, the scoring rate was 58.9% and the losing rate was 20%. There is a big difference between scoring and losing points. The reason is that Zhu Shihe has a strong continuous offensive ability. After chopping, the center of gravity can be quickly adjusted to the attack center. By using the rotation change of the ball from backspin to topspin and the change of rhythm from slow to fast, it was pulled back to Shi Lage, which reduced the quality of Shi Lage's return ball and led to a better scoring opportunity. For example, at 8 o'clock in the fourth game, after Zhu Shihe received the serve, Shi Lage grabbed Zhu Shihe backhand and Zhu Shihe cut Shi Lage sideways. Finally, Shi Lage pulled Zhu Shihe's forehand position, Zhu Shihe pulled Shi Lage's backhand straight line strength, and Shi Lage's defensive ball was high. Zhu Shihe pulled the curveball forward to Shi Lage's big forehand corner, Shi Lage pulled it out of bounds, and Zhu Shihe led 9-8. In the 2004 World Cup match with Marin, the goal rate was 30% and the defeat rate was 25.5%. The difference between scoring and losing points is very small. The reason is that Marin mainly used Laga to turn the curveball in this game, with the help of the violent curveball forward and the adjustment of the short ball, which forced Zhu Shihe to run back and forth more, which brought great difficulty to the counterattack and made him unable to counterattack freely, mainly in the following aspects:

3.2 Analyze the reverse stretching technology in Zhu Shihe cutting.

Anti-pull technique is an offensive technique that changes from defense to attack after cutting the ball. It was cut in COSCO Taiwan Province. Zhu Shihe's anti-pull technique gave people a refreshing feeling in the competition. He can often use this technology to score directly or create better scoring opportunities in the game.

3.2. 1 Zhu Shihe's application and attack analysis in chopping.

Zhu Shihe reverse drawing technology used in cutting and hit statistics.

Competition category: the opponent attacks with a chop in the reverse broaching.

Total Board Count Using Board Count Using (%) Hit Board Count Hit (%)

The 47th World Table Tennis Championships Marin 14555 37.9 46 83.7

47th World Table Tennis Championships glinka 64 24 37.5 19 79.2

The 47th World Table Tennis Championships was held in Shi Lage.

2004 World Cup in Marin 5 1 12 23.5 7 58.3

2004 World Cup glinka 62 28 45.2 22 78.6

2004 World Cup Wang Hao 89 5 1 57.3 34 66.7

Average value 8 1.5 33 40.5 25.5 77.3

As can be seen from the statistics in Table 3, the average utilization rate of Zhu Shihe in the competition is 40.5%, and the technique of cutting back in the middle accounts for nearly two-fifths of the offensive technique. Among the six games, the highest utilization rate was the 2004 World Cup match with Wang Hao, which reached 57.3%, nearly three-fifths. Through the observation and analysis of the video, the first reason for the highest usage rate is that Zhu Shihe's chopping is of high quality, and he mainly uses the chopping technique of forcing the corner and unable to turn around, creating many opportunities for himself to pull back. Secondly, in the tactics used by Wang Hao, continuous pulling is widely used, and the combination of pulling, rushing and pulling is rarely used, which makes Zhu Shihe's cutting and pulling range not very large, thus giving Zhu Shihe more opportunities to cut and pull back. For example, at 8: 06 in the fifth game, Zhu Shihe's backhand serve was cut to Wang Hao's side, Wang Hao pulled Zhu Shihe's backhand sideways, Zhu Shihe's backhand continued to be cut to Wang Hao's backhand position, Wang Hao's second board was pulled to Zhu Shihe's forehand position, and Zhu Shihe scored a straight forehand. This ball shows that Zhu Shihe didn't run from left to right very much, so he had time to adjust his center of gravity and pull back. Among the six games, the lowest utilization rate of interception and pull-back was the 2004 World Cup match against Marin, accounting for 23.5%, only a little more than one fifth. Marin's tactics in this game are the combination of pulling, hitting and pulling, which controls the rhythm of the game well. Pulling the ball is not a hurry to kill Zhu Shihe with one board and two boards, but a combination of long and short pulling and hanging, thus expanding Zhu Shihe's moving range, increasing his running range and increasing the difficulty of hitting the ball. It is much more difficult for the chopper to run long and short balls than to run left and right balls. In this game, Zhu Shihe spent most of his energy on chopping the ball, and a wide range of running and saving the ball appeared from time to time. Because it is difficult for Zhu Shihe to chop the ball in the game, the opportunities created for the attack are reduced a lot, so it is difficult to play the skills of chopping and pulling back in the game.

According to the statistics in Table 3, Zhu Shihe's average hit rate in the competition is 77.3%. By watching the video of the game, we can see that Zhu Shihe's cut-back technique in the game is very reasonable, which can not only score directly, but also create more scoring opportunities by using the rotation, placement and rhythm changes of the cut-back. In six matches, the highest hit rate was Shi Lage against the 47th World Table Tennis Championships, reaching 89.3%. By watching the video, the main reasons are as follows: Shi Lage's tactics in the game are mainly to pull the rush, pull the two sides in the middle or pull the two sides in the middle, and beat Zhu Shihe to the far station. At the far station, Zhu Shihe first used the slow and steady chop technique to deal with Shi Lage, but when Shi Lage's pull was a little inferior, he cut and pulled it back. Sometimes, when Shi Lage's ball is spun sideways, and Zhu Shihe is far away from the table, which is not conducive to play and brings difficulties to the backhand, Zhu Shihe uses the changes of the backhand's placement, rhythm and rotation to disturb Shi Lage's hitting rhythm, thus creating better opportunities for the next cricket. For example, at 5: 07 in the fifth inning, Zhu Shihe receives the serve and cuts the ball. Shi Lage first pulled Zhu Shihe's backhand, and then pulled a right-handed forward loop ball to Zhu Shihe's forehand. Zhu Shihe pulls Shi Lage's forehand back, Shi Lage pulls Zhu Shihe's forehand back, Zhu Shihe cuts the ball to Shi Lage's backhand, and Shi Lage pulls the ball to the net. Among the six games, the lowest hit rate was the 2004 World Cup against Marin. Marin's competition is mainly a combination of pulling, rushing and pulling. In this game, Zhu Shihe's use rate of chopping and pulling the ball is very low. The whole game was suppressed by marin, and there was no chance to get it back. Marin's tactics increased Zhu Shihe's running range when he intercepted the ball, and he spent most of his time saving the ball. Zhu Shihe wants to get rid of this passive situation, he must increase the number of attacks. Zhu Shihe flinched. Zhu Shihe played badly in this game, mainly because there was no effective combination of cutting and attacking, cutting and attacking were not used together, and there was no guarantee of stable cutting, so the technique of cutting and pulling back could not play a role. For example, at 4: 7 in the second game, Zhu Shihe received the serve to Marin's backhand position, Marin pulled it to Zhu Shihe's backhand position at a large angle, and Zhu Shihe pulled it sideways. It was pulled out of bounds because it didn't open sideways. Through the analysis of use and hit, it can be seen that the stability of chop is the guarantee of cut-back, and the improvement of cut-back hit rate can create better scoring opportunities for the lower plate.

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