Shangri-la curtain advantages and disadvantages The advantages of Shangri-La curtains include free adjustment of light, sunshade, good-looking and practical, and also have the functions of anti-ultraviolet, heat absorption, sound insulation, antibacterial and mildew. The light it penetrates is soft, does not hurt the eyes, and is suitable for installation in the study. In terms of disadvantages, some people think Shangri-La curtains are more difficult to clean. However, daily maintenance can be used with a feather duster or hair dryer low temperature, if the need for comprehensive cleaning can be cleaned with a small vacuum cleaner or rinse with cold water shower. In case of stains, use a sponge or soft cloth dipped in warm water with neutral detergent to gently wipe the dirty area, if necessary, you can add a mild cleaning agent.