TWO SYSTEMS: HV is divided into two systems, nighttime system and daytime system. The role of the nighttime system is to make correction more deeply, and the daytime system can be worn comfortably in the shoe to help correct. The two systems work together to complete the correction After you put on HVs special device, it can train your feet muscles, tendons, and other parts of body. It can also be used to adjust incorrect muscles. You can make incorrectly positioned toes stop in the correct position, ensuring that the toes adapt to the new position through long-term use This device can provide you with the most suitable method to enhance the width and strength of your toe separation. It evenly separates toes as if you are standing on the ground. This method will make your correction more stable RU DEVICE: This devices unique vibration frequency can relieve pressure on the metatarsal joints and promotes its corrective efficacy