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From 1896 to 1924, tennis was an Olympic event. Since then, the International Network has conflicted with the International Olympic Committee because of the qualifications of athletes. Tennis is no longer an Olympic event. It was not until 1988 that it re-entered the Olympic Games. 1981 Davis Cup Opens to the World The International Tennis Federation will reclassify the Davis […]

On August 23, 2006, the regular meeting of the International Tennis Federation was held at the Xinluo Hotel, Zhongguan, Zhongguan District, Seoul. The meeting lasted for three days. This is the first time the organization has held a plenary meeting in an Asian country. In order to make tennis more interesting, the International Network is fully carrying out the subdivision […]

Purpose and group The purpose of the International Network is to promote the popularity of tennis; to strengthen the friendship between the national tennis associations; to supervise the rules of the Federation in the competition; to maintain the independence of the international network. The members of the International Network are divided into two members: regular members and members. Members have […]

Founded in Paris, France in 1913. There are 210 members of the existing association. Of these, 145 are regular members and 65 are non-voting associate members. From 1896 to 1924, tennis was an Olympic event. Since then, the International Network has been in conflict with the International Olympic Committee because of the qualifications of athletes. Tennis is no longer an […]

The reinforced ball felt is more so that it can withstand the heavier blows the ball faces in the hard court. The conventional ball felt has a firmer texture and is designed for use in red clay and indoor carpet courts. If a reinforced ball is used in the oil field, the thicker felt will absorb the dust on the […]

A fiber made from a natural or synthetic high molecular material. Depending on the source of the raw materials, it can be divided into rayon fibers using natural polymer materials as raw materials and synthetic fibers using synthetic polymer materials as raw materials. Chemical fiber is usually prepared by making a natural or synthetic polymer material or inorganic material into […]

How to identify true and false wool There are many methods for identifying fibers, which can be summarized into two categories. One is a more intuitive sensory identification method, and the other is to use various fibers with different physical and chemical properties to perform certain tests for identification purposes. The more common ones are combustion method, microscopic identification method, […]