Modern tennis originated in England. 1873, inspired by badminton, M. winfield, a British major who can play ancient tennis, designed an outdoor tennis game for both men and women. At that time, it was called Sphairistike (meaning the technique of hitting the ball). 1875, with the popularity of this sport on the figure-eight court, the All England Gateball Club set up a lawn tennis court next to the gateball court. Subsequently, the authoritative organizer of ancient tennis, Mary Bourne Cricket Club, formulated a series of rules for this sport. Since then, lawn tennis has officially replaced Judicial Tektronix. From 65438 to 0877, several lawn tennis clubs were established in Wimbledon, a suburb of London, England, and lawn tennis was further developed in Britain. In July of the same year, the first lawn tennis championship was held, that is, the first Wimbledon tennis tournament. Henry Jones, together with two other people, made brand-new rules for this competition, and he acted as the referee himself. At that time, the stadium was rectangular, 23.77 meters long and 8.23 meters wide, and it has not changed. The service line is 7.92 meters away from the net, and the height of the center of the net is 0.99 meters. When serving, the server can stand with one foot in front of the end line and the other foot behind the end line, without losing points when making mistakes. Use the scoring method of ancient indoor tennis 0, 15, 30, 45. It can be said that Henry Jones is the founder of modern tennis.