It's not that he can predict the future, but it's the habit he has developed in the army all year round. He is prepared for danger in times of peace and always keeps emergency supplies at home. As early as when the temperature started to drop abnormally, he went to nearby supermarkets and convenience stores to stock up on rice, flour, grains and oils, compressed biscuits, canned food, purified water, medicines, warm clothes, coal, solid alcohol, lighters, candles... He took all he could to his home. Others were still laughing at him for making a fuss out of a molehill, wondering if his brain was frozen. Thinking about it now, those people were probably so panicked that they couldn't find their way around. He lives in an old-fashioned apartment building with a total of six floors. He is on the fourth floor. The apartment is not big, but it has a strong structure.