群租并非法律概念,有学者从租赁者人数的角度认为群租是“出租人将房屋分别向两个以上承租人出租或者承租人将承租房屋部分或者全部再转租给两个以上新承租人的行为。”又有学者从多个租赁关系的角度认为群租是指“建筑物的某一单位的所有权人或者使用权人(承租人),将该建筑物原来的建筑结构和平面布局改变,把房间分割改建成尽可能多的若干小间后,再按间或床位向两个以上的承租人分别出租而形成的租赁关系。”也有学者从租赁者家庭关系角度认为 Group rent is not a legal concept, and some scholars think that the group rent is “from the perspective of the number of renters.” The lessor respectively rented houses to more than two tenants or the tenant rented part or all of the rented houses to more than two new renters Human behavior. “” There are scholars from a number of leasing relationships that group renters refers to “building a unit of the owner or the right to use people (lessee), the original structure of the building and Flat layout changes, the room split into small rooms as many as possible, and then press room or bed to more than two lessees were leased to form a lease relationship. ”There are scholars from the renter’s family relationship point of view