When communicating with couriers, if you want to reduce the depth of communication, you can adopt the following strategies: 1. **Use short language**: Only provide necessary information and use simple, clear language. For example: "Take this, thank you." 2. **Prepare items in advance**: Prepare the package to be sent and attach the courier slip before the courier arrives to avoid filling out or preparing on the spot. 3. **Online communication**: If possible, use the courier company's app or website to arrange the pickup, fill in the relevant information through the online platform, and reduce the need for face-to-face communication. 4. **Fixed pickup location**: Designate a fixed location for express delivery, such as a courier cabinet, front desk or guard room, which can save the trouble of direct contact and communication. 5. **Friendly body language**: Use body language such as smiles and greetings instead of lengthy conversations to show courtesy and gratitude. This can reduce the need to communicate with couriers while maintaining politeness and efficiency.