“库拉圈”理论包括以下几个方面：（一）库拉的定义；（二）库拉交换的伙伴关系；（三）交换的经济特点；（四）库拉的所有权性质。
The components of the theory of " Kula Circle " are : the definition , the relationship between businessmen , the economic feature of the business and the character of Kula 's proprietorship .
库拉圈