The Group's commercial network system spreading all over Beijing varifies in many areas , such as commerce ， storage , catering and entertainment ， Integrated services ， real estate ， import and export trade , etc .. The Group holds the principle of "credit first ， customer paramount ， while engaging in commercial activities ， it owns all kinds of products of good quality ， and attracts a great number of Chinese and overseas businessmen with high-end ， high-touch and good-style building materials and decoration architecture . It's willing to form alliance with all kinds of organizations and individuals to take the advantage of multi-industries and combining operations and achieve greater results together . The Group's commercial and service industries： Building Materials Sales Center Building Materials Supply and Sales Company Decorative Products Mansion Furniture Company Tiantan Furniture City Luzhou Commercial Center Jianyuan Hotel The Cadre Research and Training Center Tianyuan Hotel Building Materials Supermarket of the Building Material City JianJin Commercial Mansion