Trains and cars all have ~ ~ long transportation time ~ they will break down ~ so if you encounter natural disasters on the road, you can't avoid losses ~ In fact, fragrant pears can be kept for a period of time ~ about a month ~ ~ They will turn from green to yellow, and they usually sell green ones when they are sold ~ ~ (Actually, fragrant pears should be eaten after they are yellow ~ That's sweeter ~ But they think the exported fragrant pears will soon break down ~) In fact,