Retractable awnings, also known as伸缩篷, are a versatile sun and rain protection solution widely used in outdoor spaces such as balconies, terraces, gardens, and commercial areas. They feature adjustability, allowing users to freely extend or retract the canopy to achieve flexible sun shading and rain protection. In modern urban life, retractable awnings are highly favored as outdoor sunshading and rain protection due to their convenience and practicality.