In China，as the fast-food industry plays more and more important role in meeting the daily needs of urban residents，its credit status has significant impact on the people’s livelihood. In these years，the credit status of fast-food industry has been improved continuously. However，there are many problems existing in the aspects of operators，daily operation，branding，self-regulation. So，in order to improve the credit status，several suggestions are given in this report：firstly，the credit system should be established；secondly，the standards and regulations of the fast-food industry need to be published；thirdly，the branding and chain operation should be widely used in fast-food industry.