1. discourses are mainly expressed through arguments, which are theoretical, logical and targeted. They mainly aim at expounding viewpoints, explaining reasons, analyzing facts, refuting old theories and introducing new viewpoints. Learning texts belonging to the task group of speculative reading and expression.
2. Literary text refers to the specific language system that constitutes literary and artistic works and conveys life experience, including poems, novels, essays and plays. Learning texts belonging to the task group of speculative reading and expression.