手语是一种直观的、形象性很强的动态语言,是听力、语言有障碍的残疾人用来传递信息的主要工具。早在人类起源之初,有声语言还没有形成,群居在一起的原始人在狩猎、生活时,彼此之间的交际和信息传递,只能靠一些音节尚不完整的简单叫喊声和手势进行。这些比比划划的手势,后来形成了一定的规律,一直流传下来。由于在远古时代,古人以打 Sign language is an intuitive and vivid dynamic language, the main tool used by disabled people with hearing and language barriers to transmit information. As early as the beginning of mankind, the vocal language was not yet formed. When primitive people living together hunt and live, the communication and information transfer between each other can only be carried out by simple cries and gestures with incomplete syllables. These gestures than the ratio of gestures, and later formed a certain law, has been handed down. Because in ancient times, the ancients to fight