Why does SF say that express delivery can't be put in a beehive?

SF said that express delivery can't put beehives, which may be for the following reasons:

1. Honeycomb box has no cooperative relationship with SF, which may lead to untimely data sharing and information synchronization, thus affecting the safety of express delivery.

2. SF may think that putting the courier in the express cabinet of the beehive box may cause disputes among customers, because this may be regarded as a "pot-throwing" behavior by customers, which will generate costs at both ends of the beehive box and the recipient. In the case that the price paid by the courier company is difficult to cover the cost, the hive box now wants to pass on part of the cost to the recipient.

3. SF may be worried that other courier companies can't afford the charges for beehives, which will lead to changes in the market structure and affect their own business development.

These are some possible reasons why SF said that express delivery can't put beehives. The specific reasons may vary due to factors such as regions and specific business types.