shítǐfǎ / guīdìng / quánlì / hé / yìwù / chéngxùfǎ / zé / guīfàn / sùsòng / chéngxù实体法规定权利和义务,程序法则规范诉讼程序。Substantive law defines rights and obligations, while procedural law governs litigation procedures.