On February 29, 2012, DingHui, economic section director of Hebei National Religious Affairs, researcher Yu Qingfang, and vice researcher Zhang Ruijiang, and Men Yuqing, the vice director of Chengde National Religious Bureau accompanied by County deputy secretary Song Qingli, the deputy magistrate Wang Guohui, and Liu Fenghua, chief of County National Religious Affairs visited our company.All the leaders visit workshop, exhibition hall and laboratory, and took intercommunion with the vice general manager, Liu Jingshu, party secretary Wang Baofu, and understood enterprise production, operation and  development.