Artificial turf and natural grass turf 1.1 features a comparative analysis of the impact on the players performance requirements 1) shock absorption: Natural turf requires between 50% -70%, artificial turf requires between 55% -70%. 2) deformation behavior: For natural turf, the flooding of large deformation and drying muddy turf grass is little or no modification; the extent of deformation between the artificial turf 1-7 mm. 3) anti-slip properties: natural turf requires 0.6-1.0, artificial turf requires 0.6-1.0) Resistance: Natural turf resistance value of 25-50 Nm; artificial turf resistance value of 35-45 Nm. 5) sliding distance: natural turf sliding distance of 0.20 to 0.55 m; artificial turf sliding distance of 0.25 to 0.45 meters. 1.2 turf 1 on the ball) vertical jump height: natural turf value between 25% -45%; 30% -42% between the value of the artificial turf. 2) the ball rolling speed: values ??of natural turf is 4 m -10 m; numerical artificial turf is 4 meters -10 meters. 3) different angles ball bouncing situation: In 25 degree corner, the bounce speed 50 km / h, the height of 60% to 80%. 1.3 Test Site 1). Slope <1.0%. 2). Flatness (macro) within 3 m of less than 10 mm. 3) flatness of less than 300 mm 2 mm. 4) ground permeability greater than 180 mm / h. Table tennis table is one of the most common sports equipment, idle holidays, in addition to shopping, dining, one of the primary activities of child-pong table, do physical exercise is now the office workers. Table tennis as our country's national sport, has been loved by the majority of indoor sports enthusiasts, ping-pong table later positive view of this, ping-pong table, ping-pong table sales results annually, so the data, we attach importance to the full mark on physical and mental health. Ping-pong table size | HSBC and Information Technology Center (online consultation) | ping-pong table provided by the Shenyang City HSBC and Information Technology Center. Shenyang City HSBC and Information Technology Center (www.4000010001.com) (www.tz1288.com) is Shenyang, IT project co-leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. In abundance and IT central leadership with the staff warmly welcome all inquiries negotiations to create abundance and IT center a better future.