Abstract: A requirement conformity parsing method and system, an electronic device and a storage medium. The method includes: obtaining a requirements document that needs to be parsed, and viewing a requirement in the requirements document; performing requirement conformity parsing on several upper-level requirements and corresponding lower-level requirements thereof in the requirements document; introducing a requirements knowledge map to semantically expand a proper noun in the requirements; checking a requirement traceability relationship; checking a requirement traceability label existing in the requirements document; and automatically supplementing the requirements document. The method carries out assistant checking on the requirement conformity between different levels, and facilitates requirement analysts to conveniently and quickly review the requirements between different levels.