The science of touch in nonverbal communication is referred to as

The science of touch in nonverbal communication is referred to as haptics. 
The term comes from Greek, where haptikos means touch. It is a form of nonverbal communication (without the use of words) using only touch to communicate. This is especially important in interpersonal human relationships, where touch can mean different things based on the level of relationship.

As travel became easier, there were many exchanges between China and the outside world. Around this time, Chinese Muslims also became the first Muslims in New Zealand (See Islam in New Zealand). Sufism spread throughout the Northwestern China in the early decades of the Qing Dynasty (mid-17th century through early 18th century).

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