The system drives the up and down operation of the blinds and the turnover of the slats through the rope winding system, so as to regulate and guide the light. It is durable, easy to clean, non aging, non fading, sunshade, heat insulation, ventilation and fire protection. It is suitable for high-end office buildings, living rooms, hotels, villas and other places. At the same time, it can be matched with stickers to make its style more fresh and elegant.