Before answering this question, let me calm down for a second. About one year ago, a terrible accident happened during a marathon near my hometown. The athletes started under a nice sunshine and were lightly dressed. But a few hours later, it began to rain and the temperature in the mountain dropped down to nearly zero. Though it was summer, the athletes needed to cross a lot of mountain roads. Because of that people, including some famous athletes, got lost. They couldn't find anyone to help and began to freeze since they were not wearing a coat. The result was heartbreaking, almost 20 people lost their lives. After that accident, more and more people realized that when we are faced with extreme weather, we feel like we are just a tiny particle of dust in the world and we get filled with despair. If the sponsor checked the weather carefully and prepared more materials for the athletes, the athletes were not overconfident, we could absolutely prevent the accident. Safety first, it is very important when you face a typhoon, a storm or other extreme weather. Stay home, stay safe, never believe you can do anything unless you are well-prepared. We should respect our nature anytime no matter if it is happy or angry.