The advantages of foldable container houses are: foldable structure, compressible loading and unloading, saving transportation costs and storage space. One truck can transport 20-22 units, and an 18㎡ site can store 20-22 units. The production and installation process takes only three to five minutes, saving installation time, generating no construction waste, and not occupying or damaging arable land, thus achieving green production and environmentally friendly use.