Different countries and schools have different regulations on whether to publish papers after graduation. Generally speaking, in most countries and regions, doctoral graduates are required to publish papers, but some countries or schools may not have clear regulations.

In China, most schools need doctoral students to publish papers in journals before they can graduate. The requirements of schools and disciplines will be different. Some schools may require a certain number of papers to be published, while others require higher level and influence of papers. Therefore, the specific situation needs to check the specific regulations of the school or discipline.