Publishing level is the knowledge and catalogue of periodical industry. Country? Home? There are differences between first-class periodicals and provincial periodicals in the organizer, level requirements and collection types. Usually, China? Home? The first level is higher than that of provincial periodicals, but the level of periodicals has nothing to do with the quality of periodicals. It is suggested to look at the specific requirements of the title evaluation department for periodical level before submitting the manuscript. The official account of Changxiao Medical WeChat also has a lot of dry goods about journal level and paper submission, so you can pay attention to the reference.