姚晨过年被骂了三天，网友：原来都这样

Group 1 - The core viewpoint of the article revolves around the importance of properly disposing of expired medications, as highlighted by the incident involving actress Yao Chen, who faced criticism for discarding her mother's expired medicines [1][3]. - The Guangzhou Medical University Panyu Central Hospital emphasizes that expired medications can lose efficacy, delay treatment, increase toxicity, and pose health risks, as well as potentially harm the environment if not disposed of correctly [3][4]. - The hospital provides guidelines for disposing of various types of medications, categorizing them as "hazardous waste" and detailing specific disposal methods for solid, liquid, and ointment forms [4][5]. Group 2 - The hospital advises that personal information on medication containers should be removed to prevent privacy breaches during disposal [5]. - Special medications, such as antibiotics, cancer treatments, and controlled substances, require special handling and should be taken to designated hospital drug recycling stations for proper disposal [5].