ITF and the National Sports Commission promulgated the "tennis competition rules" stipulates that the area of ??a standard tennis court is not less than 36.6 meters (north-south length) × 18.3 (east to west) meters, which is a standard size of four tennis net or around the block interior walls of building the net size. In this area, the effective size doubles the standard field is: 23.77 m (length) × 10.98 m (W), in the end line after each should leave room for not less than 6.40 m in each stream there is scope sidelines should not less than 3.66 meters. The posts installed in the stadium, the two column center measurement, column spacing is 12.80 m, the net post top is 0.914 meters above the ground.