The Light strips are divided into indoor light strips and outdoor light strips according to the place of use,When used for interior decoration, led strips have low requirements for waterproof and UV protection, and are relatively simple to install.but when it's used for outdoor,Because it will be exposed to wind and rain, if it is fixed with 3M glue, the viscosity of 3M glue will decrease and the LED light strip will fall off. The method is the same as the indoor installation, except that it needs to be equipped with waterproof glue to consolidate the waterproof effect of the connection point.