The student correctly uses subject-specific terminology that is relevant to the chosen article and key concept, demonstrating a strong command of terms such as Aggregate Demand (AD), expansionary monetary policy, and Reserve Requirement Ratio (RRR). The incorporation of this terminology is evident throughout the entire work, with accurate usage of phrases like "negative economic growth potential" and "deflationary pressure," which reflect an understanding of China's economic conditions. Overall, the student effectively explains complex economic concepts and illustrates knowledge of monetary policy mechanisms.