The requirements for duplicate checking rate of bachelor's degree thesis are not uniform, and different schools and regions may have different requirements. Generally speaking, most schools require that the duplicate checking rate of bachelor's degree thesis should not exceed 30%, which is a general requirement.

However, some schools or majors may have stricter requirements on the duplicate checking rate of bachelor's degree theses. For example, some famous schools or majors may require that the duplicate checking rate of bachelor's degree thesis should not exceed 20% or 15%.

Therefore, the specific requirements of the duplicate checking rate of bachelor's degree thesis need to refer to the relevant regulations of the school or specialty. It should be noted that even if the duplicate checking rate does not exceed the requirements of the school, it does not mean that there is no problem with the paper. Academic integrity is one of the basic principles of academic circles, and any form of plagiarism is not allowed.