Jingfeng company, a subsidiary of Jinghua Company in Dezhou has successed in applying for 300,000 yuan national revenue reward for he obsoleted backward glass production line. Now he has got the money. This line has be checked by several departments like the letter innings of county, city and province, auditing Bureau and bureau of finance. They agreed on kicking out the equipment, kiln and the whole line. And also they said Jingfeng company has make certain contribution to saving energy and reducing emission and improving social efficiency.