When you go to the fresh market to purchase, you should pay attention to the following points: 1, after contact with animals and animal products, remember to wash your hands with soap and water at home; 2, avoid touching the eyes, nose, mouth and other parts after touching other things outside to avoid accidental infection; 3, avoid direct contact with sick animals and spoiled meat; 4, avoid direct contact with stray animals in the market, garbage waste water, etc.; 5, it is best to go to less crowded places, always remember to wear a mask when you go out.