阿尔茨海默症（Alzheimer's disease，AD）是一种以进行性认知功能障碍和行为损害为特征的严重的中枢神经系统退行性疾病。AD主要影响老年人群体，主要临床症状表现为记忆力减退、认知功能障碍、思维能力异常、行为异常、失语和幻觉，甚至人格改变等，是一种具有明确的临床和病理改变的疾病。
艾滋病是由人类免疫缺陷病毒（HIV）引起的全身性疾病，又被称为获得性免疫缺陷综合征（AIDS），是全球重大的公共卫生挑战之一，常见类型为HIV-1和HIV-2型，其中我国以HIV-1型感染者为主要类型。其病理机制为破坏人体CD4+T淋巴细胞后进而造成人体免疫系统失效而导致其他全身性的感染甚至癌变。
Headache is one of the most common neurological disorders worldwide. Data indicates that approximately 52% of the global population has experienced the affliction of headaches, making it one of the leading causes of disability-adjusted life years (DALYs).
头痛是一种全球范围内最常见的神经系统疾病。有数据表明，全球范围内约有52%的人口曾经历头疼的侵扰，这种疾病是导致伤残调整寿命年（disability adjusted life year, DALY）的主要原因之一。
In modern society, the demands on individuals are far higher than those in the past few decades. Faced with high-pressure, high-intensity, and highly competitive learning and working environments, as well as complex and ever-changing family and interpersonal relationships, physical and mental exhaustion has become the norm for most people....
In modern society, the demands on individuals are far higher than those in the past few decades. Faced with high-pressure, high-intensity, and highly competitive learning and working environments, as well as complex and ever-changing family and interpersonal relationships, physical and mental exhaustion has become the norm for most people. Moreover, with the development and rise of social networks, ordinary people rely excessively on electronic devices, indulging in the virtual world, short videos, and games—resulting in a severe lack of effective social interaction in real life. Coupled with the pursuit of material possessions in real life, this leads to an imbalance in physical and mental states. Long-term exposure to such an environment has made the incidence of anxiety disorders and depression much higher than in the past.