1. Contract signing and account information confirmation: After reaching a cooperation intention with the customer, HeLi Supply Chain will sign relevant contracts with the customer to clarify the rights and obligations of both parties. At the same time, Heli Supply Chain will require customers to provide detailed account information for subsequent payment and receipt operations.

2. Collection operation: When customers need to collect foreign payments, HeLi Supply Chain will assist them in handling the collection matters. This includes communicating with foreign buyers to confirm payment information, assisting clients in opening foreign exchange payment accounts, and tracking payment progress. Once the payment is received, HeLi Supply Chain will promptly notify the customer and provide relevant payment vouchers.

3. Payment operation: When it is necessary to make payments to foreign suppliers, Heli Supply Chain will perform payment operations according to the customer's instructions. This includes verifying payment information, handling foreign exchange payment procedures, and ensuring that funds arrive in the supplier's account on time and accurately. After the payment is completed, Heli Supply Chain will promptly provide payment vouchers to customers to ensure that they understand the payment situation.

4. Fund settlement and verification: During the process of receiving and paying foreign exchange, HeLi Supply Chain will regularly carry out fund settlement and verification work. This includes confirming payment amounts with customers, checking account balances, and handling possible discrepancies. Through strict fund settlement and verification processes, HeLi Supply Chain can ensure the safety and accuracy of funds.