“插上”技术在国际比赛中起到了很重要的作用,但它在基层比赛中到底是否适用。根据这项技术的特点从各个进行角度分析,最后确定在基层运用有相当大的难度。 “Plug in ” technology played an important role in the international competition, but it is in the grassroots competition in the end whether the applicable. According to the characteristics of this technology from all perspectives, finally determine the use of grass-roots level there is considerable difficulty.