[[File:公约.jpg|缩略图|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E5%85%AC%E7%BA%A6%20%20%20%20%E6%90%9C%E7%8B%90&step_word=&hs=0&pn=2&spn=0&di=86350&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=2&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=-1&cs=178849268%2C842591373&os=3921224167%2C3707922642&simid=3333231424%2C430547811&adpicid=0&lpn=0&ln=1854&fr=&fmq=1620038259832_R&fm=result&ic=&s=undefined&hd=&latest=&copyright=&se=&sme=&tab=0&width=&height=&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20170921%2Fd17431b1350943cab1236b417c413517.jpeg%26refer%3Dhttp%3A%2F%2F5b0988e595225.cdn.sohucs.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1622630265%26t%3Dd348d50b1dec8d520966b7e4674ec073&fromurl=ippr_z2C%24qAzdH3FAzdH3F4p_z%26e3Bf5i7_z%26e3Bv54AzdH3Fda80aldaAzdH3Fgc8ndmm98d_z%26e3Bfip4s&gsm=3&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接][https://www.sohu.com/a/193427227_751974 来自搜狐]]]

各个国家、部门、人员之间的一个共同遵守的约定，一般是大家就有关国家、部门、人员之间的利益问题进行公开讨论达成一致的意见，并且同意遵守的一个规定。 公约是参与制定的单位和个人共同信守的行为规范，它对于维护社会秩序、促进安定团结、加强社会主义精神文明建设有着不可低估的作用。