How about the after-sales guarantee for buying fruit in Yuan Tiancheng Mall? What if I receive a bad one?

Yes Is to extend the warranty period on the original basis. But to be honest, it's no use if it's man-made damage, which is not covered by the warranty. Even if you extend the warranty time, they won't repair it for you. No matter during the warranty period or extended warranty period, it will not be repaired for you. How do you deal with what people say after the sale?