编者按：网球运动发展至今，各种技、战术观点时时推陈出新。以下刊载一篇译自日本网球杂志上的文章，其观点可能不一定适合各种技术水平的爱好者，只是希望抛砖引玉，起一个参考、借鉴的作用。网球职业化、商业化的飞速发展，极大地推动了网球技、战术的飞速发展，同时也... Editor’s Note: Tennis development so far, all kinds of technical and tactical point of view innovation. The following article published in an article translated from the Japanese tennis magazine, the view may not necessarily suitable for all kinds of hobby skills, just hope to start a discussion, serve as a reference, the role of reference. Tennis professionalism, the rapid development of commercialization, greatly promoted the tennis technology, the rapid development of tactics, but also ...