GWEICH "Valleys and Lakes" series launched a new product - a 7 Filtration Wireless vacuum cleaner. The Suction Principle bionic cleaning technology is inspired by the live sharksucker, and its main focus is on thorough cleaning, so that dust has nowhere to escape. The product has attracted widespread attention upon its release, and GWEICH also invited design luminaries from around the world to participate in the design and to discuss the new vacuum cleaner in depth.