Core Points - The article discusses the rising temperatures in various regions, with some areas exceeding 40°C, leading to an increased risk of heatstroke [1] Group 1: Heatstroke Symptoms - The progression of heatstroke typically includes premonitory symptoms, mild heatstroke, and severe heatstroke, with heat stroke being the most critical state where the body loses its ability to regulate temperature, leading to multi-organ failure and a mortality rate as high as 70%-80% [2] - Symptoms indicating premonitory heatstroke include dizziness, headache, fatigue, thirst, excessive sweating, palpitations, and lack of concentration [3] - Heat exhaustion may present with symptoms such as excessive sweating, cool and clammy skin, pale complexion, nausea, dizziness, increased heart rate, low blood pressure, and decreased urine output [3] Group 2: Prevention of Heatstroke - It is advised to avoid prolonged exposure to high-temperature and high-humidity environments, taking breaks every 30 minutes when temperatures exceed 32°C or humidity exceeds 60% [4] - Staying hydrated, especially with salt-containing fluids, is crucial [4] - A light diet is recommended, avoiding greasy and spicy foods, as well as alcohol and smoking, which can increase susceptibility to heatstroke [4] - Consuming cooling beverages and seasonal fruits, such as mung bean soup, green tea, and watermelon, is beneficial [4] Group 3: Handling Heatstroke Symptoms - Patients should be moved to a cool, ventilated area, and their clothing loosened to aid cooling [5] - Environmental temperature should be lowered using fans or air conditioning [5] - If the patient is conscious, encourage them to drink fluids, preferably those containing salt [5] - In cases of severe symptoms like unconsciousness or respiratory failure, immediate medical assistance should be sought [5][8] Group 4: When to Seek Medical Attention - Persistent high body temperature exceeding 40°C warrants medical attention [6] - Continuous headaches and muscle spasms are also indicators for seeking help [6][7] - Symptoms such as confusion, extreme weakness, and loss of consciousness require immediate medical intervention [8] Group 5: Incorrect Handling Methods - Rapidly moving a heatstroke patient to an excessively cold environment is not advisable; a suitable temperature range is 22°C to 25°C [9] - Using very cold water for cooling can cause blood vessel constriction, hindering heat dissipation [10] - Self-medication with antipyretics is not recommended as they are ineffective in cases of heatstroke [11]

Group 1: Core Viewpoints - The large consumption sector includes industries closely related to daily life, such as food and beverages, home appliances, clothing and textiles, pharmaceuticals, and tourism [1][3][5] Group 2: Industry Summaries - The food and beverage industry is a stable segment with consistent demand, including high-end liquor and dairy products, which are increasingly popular due to health consciousness [1] - The home appliance industry is driven by rising living standards, with both large appliances and small gadgets becoming essential for convenience, alongside technological advancements [3] - The clothing and textile industry is characterized by fast-changing fashion trends and a growing demand for sportswear, with e-commerce playing a significant role in market expansion [3] - The pharmaceutical and biotechnology sector is essential for health, with stable demand for medications and a growing need for medical devices and services due to an aging population [3] - The tourism and hotel industry benefits from increased disposable income, with diverse travel options and accommodation types catering to various consumer needs [5] Group 3: Investment Logic - The large consumption sector exhibits stable demand, less affected by economic cycles, providing investors with relatively stable returns [5] - Consumption upgrading is a significant trend, with consumers willing to pay more for high-quality and innovative products, benefiting brands that focus on quality [5] - Brand effect is crucial in the large consumption sector, as consumers prefer well-known brands for perceived quality and reliability [8] - Policy support from the government promotes consumption upgrades and expands domestic demand, creating opportunities for related industries [8]