There are many conditions for ensuring research. The publication of sci can prove that the undergraduate course has a relatively high level of scientific research and can help guarantee research. However, it is still difficult to obtain the qualification of safeguarding research just by publishing sci. Some requirements of scientific research insurance are hard standards, which are the conditions that a student must meet to obtain the qualification of scientific research insurance, and are irreplaceable by publishing sci. For example, CET-6 is a hard standard.

Bao Yan (full name: recommending excellent fresh graduates to study for master's degree without taking the test), as its name implies, is a person recommended by an undergraduate school and admitted as a graduate student through an evaluation form without going through some preliminary procedures such as written examination.