传统建筑卫生陶瓷工业早已表现出夕阳工业的特征,集中体现于供求关系失衡、产品面临替代（指建筑陶瓷）、企业利润急剧下降甚至破产关闭。我国现有建筑卫生陶瓷企业约３８００家,其中虽有年产建筑陶瓷１０００万平方米以上的大企业,但多数为中小企业,年平均生产建筑陶瓷４８万 The traditional building sanitary ceramics industry has long shown the characteristics of the sunset industry, which is reflected in the imbalance of supply and demand, the substitution of products (referring to architectural ceramics), the drastic decline of corporate profits and the bankruptcy closure. China’s existing building and sanitary ceramics about 3,800 enterprises, including annual production of more than 10 million square meters of building ceramics, but most of the small and medium enterprises, the average annual production of building ceramics 480,000