The following factors are usually considered when calculating the freight for temu's self-entrusted logistics:

1. Cargo weight: Generally, logistics freight is calculated based on the weight of the goods. The heavier the weight, the higher the freight.

2. Distance: Freight is also calculated based on the transportation distance of the goods. The longer the distance, the higher the freight.

3. Mode of transportation: Different modes of transportation have different freight standards, such as land transportation, air transportation, sea transportation, etc. Choosing different modes of transportation will also affect the calculation of freight.

4. Domestic and foreign: If it is domestic logistics transportation, usually only domestic freight standards need to be considered; if it is international logistics transportation, customs fees, customs declaration fees, etc. also need to be considered.

When entrusting logistics transportation, you can negotiate with the logistics company to calculate the freight according to the specific situation of the goods. Generally, you can provide the logistics company with information such as the weight, size, and transportation distance of the goods, and they will provide you with a rough estimate of the freight based on this information. The final freight will also be affected by market conditions, logistics company policies and other factors.