The natural bamboo fiber is a green environmental protection type fiber material extracted from bamboo. Compared with other fibers, it has better permeability, unique resilience, transient water absorption, antibacterial activity, deodorant activity, and a strong lateral and longitudinal strength. This paper reviews the structure of natural bamboo fiber and its characteristics, physical morphology, chemical composition, hygroscopicity and moisture liberation, antibacterial activity, anti-ultraviolet function, spinning performance of the development and utilization status of bamboo fiber, which...