Group 1 - The city sanitation management service center has implemented multiple measures to protect sanitation workers' health and safety during high-temperature weather [1][2] - A scientific scheduling approach has been adopted, emphasizing mechanical cleaning and avoiding outdoor manual work during peak heat hours from 11 AM to 3 PM [1] - The center has mandated that cleaning operations be conducted primarily in the early morning (5 AM to 11 AM) and late afternoon (3 PM to 7 PM) to ensure worker safety [1] Group 2 - Sufficient anti-heat supplies have been provided to frontline workers, including cooling drinks and protective gear such as sun hats and portable fans [2] - The center has organized a "cooling gift" initiative to show appreciation for workers' efforts during the summer heat, emphasizing the importance of self-protection and work-life balance [2] - Training on heat protection and first aid for heatstroke has been enhanced to improve workers' self-rescue and mutual rescue skills [2] Group 3 - The sanitation management service center will continue to monitor weather changes and dynamically optimize heat prevention measures to ensure the safety and efficiency of urban sanitation operations [3]

Core Insights - The article emphasizes the importance of summer health practices, particularly in the context of traditional Chinese medicine, highlighting the need for effective methods to combat heat and humidity during the summer season [1] Group 1: Health Risks in Summer - Over-reliance on cold drinks, air conditioning, and other cooling methods can lead to health risks, such as increased internal humidity and gastrointestinal issues [2] - Symptoms of excessive humidity in the body include feelings of heaviness, fatigue, and digestive problems, which can be exacerbated by cold food and drinks [2] Group 2: Preventive Measures for Summer Health - Effective methods for preventing heat and humidity-related health issues include the use of specific traditional Chinese medicinal herbs like Huo Xiang, which can help to invigorate the spleen and alleviate symptoms of humidity [2] - Recommendations for dietary choices include consuming foods like lotus seeds and red beans to help with dampness, while maintaining a balanced lifestyle with adequate hydration and sleep [2] Group 3: Identifying and Managing Heat Stroke - Heat stroke can be categorized into three types: premonitory heat stroke, mild heat stroke, and severe heat stroke, each requiring different levels of intervention [3] - For mild heat stroke, immediate actions include using cooling medications and moving to a cooler environment, while severe cases necessitate urgent medical attention [3][4]

Group 1 - The article discusses the common summer remedies in China, such as cooling oil and herbal medicines, and highlights the frequent misuse of these products [1][2] - It emphasizes the differences between cooling oil and wind oil, noting that cooling oil is effective for symptoms like dizziness and heatstroke, while wind oil is used for pain relief and inflammation [4][6] - The article warns against the combined use of cooling oil and wind oil due to potential skin irritation and allergic reactions [8] Group 2 - The article explains the concept of heatstroke in traditional Chinese medicine, categorizing it into "yang heatstroke" and "yin heatstroke," each with distinct causes and symptoms [9] - It specifies that herbal remedies like Huoxiang Zhengqi should be used according to specific symptoms, and not as a general preventive measure against heatstroke [11] - The article highlights the importance of checking for alcohol content in herbal remedies, as some formulations may contain alcohol, which can interact negatively with certain medications [12][14] Group 3 - The article clarifies the differences between two similar-sounding remedies, Rendan and Rendan, noting that Rendan contains toxic ingredients and should be used with caution [15][17] - It states that Rendan is used for nausea and dizziness, while Rendan is for digestive issues and mild heatstroke [16] - The article warns against the simultaneous use of these two remedies due to the risk of overdose and adverse reactions [18]