The blind cane is not unfamiliar to most sighted people, but it is not so well understood as a pole for the blind or low vision person to explore the road. This is also the most basic function of the blind cane, with the development of society and blind people on the application of the blind cane practice, prompting the structure and use of the blind cane has improved, from the initial simple sticks such as branches, rattan or bamboo sticks, gradually evolved into more effective application of support staff, telescopic staff, folding staff, straight cane and other blind cane, in order to better play the role of the blind cane on the low vision walking aid, here is a brief introduction to the basic structure and basic role of the blind cane The basic structure and basic function of the cane is to facilitate the low vision people to choose the right cane for their needs. First of all, although there are many different forms of canes, there are only four parts to the structure: the wrist strap, the handle, the body and the head. The wrist strap, also known as the cane strap, is a wide and narrow or elastic band fixed to the top of the cane, which can be placed on the wrist to prevent the cane from falling off when the blind person is holding it, but there is also a risk of falling when the cane is dragged. The body of the cane is the main part of the cane, which is attached to the handle and connected to the head of the cane. It is generally made of lighter weight hard aluminum alloy to reduce the wrist pain caused by holding the cane for too long. The choice of cane head depends on personal preference, the route one takes, and other factors. The main ways to use a cane are: diagonal, two-point, continuous, pencil, fist, three-point, etc. It is generally recommended to use the continuous cane technique and to pay attention to the use of vertical positioning during walking for those with low vision so that they do not get lost or disoriented and become trapped in space and unable to find their destination, and to avoid being injured by external hard objects or angles. The upper protection must be taken especially when squatting to pick up things, while the lower protection is more often used when looking for a seat indoors; the cane itself also contains the function of prompting and reminding, and people with normal vision will generally give more tolerance and understanding to the cane holder through the judgment of the cane, while people with low vision should also be good at polite language to take the initiative to The low vision people should also be good at polite language and take the initiative to seek help and use the surrounding resources to reduce their own burden in order to live a better independent life. The above are some tips for using a cane, but for each individual, the selection of the type of cane, the appropriate length adjustment, and the application of the cane need to be evaluated, adapted and trained by a professional aids fitter in order to achieve more ideal results.