The fifth season of the new wind, a new brand of a professional wind that combines research and development, production and sales, includes a new home-based wind, a new wind in the window, a new wind in the cupboard, a new wind in the ceiling, a new mobile wind machine, etc., and engages distributors throughout the country to cooperate. Focusing on the new wind in the home is a consistent development of the new wind in the fifth season. Through a full-scale analysis of the home scene, the new concept of "two-way air change without pipe" was pioneered. New wall-mounted wind was developed and produced, equipped with all-heat exchanges, advanced filters, microbicides, decorum, etc., with the advantages of efficient air change, installation of fast, accurate wind, more rational wind circulation, low-diverse sounding, and 10 minutes to keep the indoor air fresh, with every breath of the family natural. The fifth season of the new wind is an ongoing scientific innovation around the charac...