对于高质量的毛毯或者古董地毯，清洗地毯最好采用天然植物酸和植物碱性药剂。不会伤及到羊毛的毛鳞片而破坏毛质。还会让洗过的地毯毛质即光泽、又有油性，增加美感。清洗地毯的步骤是先打土，放在铁丝网上毯面朝下平放，用软鞭鞭打毯背，把进到毛根部的灰尘打击出来。然后在进行清洗，有些是用机器清洗，有些纯手工清洗均可。徐氏地毯仍然采取古老的手工清洗地毯方法，不仅可以掌握好刷洗时的劲道，植物酸碱药剂保护了地毯绒头。
For high-quality blankets or antique carpets, the best way to clean carpets is to use natural plant acid and plant alkaline agents. It will not damage the wool scale and destroy the wool quality. It will also make the washed carpet glossy and oily, and increase the aesthetic feeling. The steps to clean the carpet are to beat the soil first, place the wire mesh carpet face down and lay it flat, whip the back of the carpet with a soft whip, and blow out the dust entering the root of the hair. Then they are cleaning. Some of them are machine cleaning, some of them are pure manual cleaning. Xu's carpet still adopts the old manual cleaning method, which can not only master the strength of brushing, but also protect the pile.