A portable shelter framing system is disclosed herein. The portable shelter framing system includes a plurality of corner support members; a plurality of crossbeam members, each of the crossbeam members configured to be connected between a pair of the plurality of corner support members without the use of tools; and a plurality of roof frame members, each of the roof frame members configured to be coupled to one of the plurality of corner support members or one of the plurality of crossbeam members without the use of tools. In one or more embodiments, the portable shelter framing system further includes a plurality of connecting members, each of the connecting members configured to couple a respective one of the plurality of roof frame members to a respective one of the plurality of corner support members or to a respective one of the plurality of crossbeam members without the use of tools.

A portable shade shelter has a plurality of canopies including at least a first canopy and a second canopy. The first canopy is disposed over the second canopy, and the first canopy is capable of being spaced apart from the second canopy in a vertical direction such that air is capable of flowing between the first canopy and the second canopy. Each of the first canopy and the second canopy includes a plurality of openings configured to permit air and light to pass through the respective first canopy and second canopy.

A portable shade shelter has a plurality of canopies including at least a first canopy and a second canopy. The first canopy is disposed over the second canopy, and the first canopy is capable of being spaced apart from the second canopy in a vertical direction such that air is capable of flowing between the first canopy and the second canopy. Each of the first canopy and the second canopy includes a plurality of openings configured to permit air and light to pass through the respective first canopy and second canopy.

A multi-form tent comprises a main body and a base, the main body being installed on the base, the outer tent being at least partly located above the inner tent, the inner tent supporting the middle of the outer tent, the inner tent and the outer tent being detachably connected, wherein there are at least two forms of mutual connection between the outer tent and the inner tent. The multi-form tent can expand users' range of activities in an unfolded state of a single outer tent, where users' activities are allowed not only in the inner tent, but also under the cover of the outer tent. The tent has various forms, which can realize the linkage between multiple tents, improving interactive properties. Also, the tent in a wrapping state can also realize such effect as thermal insulation, windproof, rainproof, etc.