1. A wide range of topics: human rights law is an important field of international law, and it pays attention to the protection of personal dignity and freedom. The research scope of human rights law includes but is not limited to international human rights standards, state responsibility and individual rights, which provides a lot of research directions and materials for this paper.

2. Direct influence: Human rights law is directly related to everyone's basic rights, so the paper on human rights law will be more likely to arouse readers' interest. The issue of human rights law is widely concerned in the world today, so it is easier to find relevant cases, reports and studies when writing, and provide suitable reference materials for the paper.

3. Clear legal framework: Human rights law has a clear legal framework, including international human rights conventions and corresponding legal institutions. This legal framework provides a clear structure for documents, so the contents of documents can be systematically organized according to legal provisions and standards.