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Table tennis is a set of fitness, athletic and entertainment as one of the sport.Table tennis is increasingly being caused by all aspects of attention as
an enhanced intelligence, as well as an excellent means to improve the efficiency of health care, medical care and rehabilitation. Because of more and more people to play table tennis,table tennis has affect people more widely and will play in more of the environment, so, there have been some problems, such as: when there i s poor lighting conditions or at night, which will not see the ball and racket, table and the edge of the line, while the night vision of poor people are more dis