Traditional Culture Encyclopedia - Weather inquiry - Why is SF getting slower and slower?

Why is SF getting slower and slower?

The reason why this kind of express delivery is getting slower and slower is the sudden weather conditions and market competition.

1. Sudden weather conditions: Severe weather such as rainstorm, flood and debris flow will affect the transportation efficiency of express delivery.

2. Market competition: In order to seize market share, SF has frequently launched various low-priced products in price strategy, and the disguised price war has caused the automation investment of transit stations to fail to keep up, and the sorting efficiency has collapsed year by year.