communication tool as a community language is the carrier of culture, but also an integral part of culture. the language reflects the prism of different nationalities, different cultural environment, lifestyle, ideas, religious rituals, values and thinking habits. .so cultural differences the same gestures in different countries sometimes have different meaning. we communicate with more than the words we speak. words are only one part of communication. beyond voice communication, there are the messages our bodies send out constant. research shows language only play the role of the expression of seven percent everyday. sometimes the body message reinforces the words. sometimes it contradicts them. sometimes the messages are sent with no accompanying words and we speak in body language alone. body language, like our verbal language, is also a part of our culture. people in the exchange, there will be unconscious of the use of body language. body language is an expression of one's inner world of silence and an authentic language, non-verbal means of the most eye-catching. body language includes space dominance, eyes, physical contact, posture movements, facial expressions, etc. but not all body language has the same meaning for different people. different people have different ways of making nonverbal communication. are our voices loud, angry, overbearing, confident, soft, and shy? the quality of a voice can communicate as much as the words. the same words can be tender, mocking, sarcastic or angry, depending on how they are said. we can signal our own authority by talking in a loud, overbearing way. we can use the same words to signal our humility by talking softly and hesitantly. to learn the correct hand signals to communicate with others will make you happier