1. The logistics transportation network in Liaoning Province is relatively backward, lacking international logistics services and efficient cross-border transportation channels, which has brought certain constraints to the development of cross-border electronic commerce.

2. Liaoning Province is facing some challenges in this respect, such as complicated customs procedures and trade policy restrictions, which bring some inconvenience and obstacles to the operation and development of cross-border electronic commerce.

3. Liaoning's payment and settlement system still has some shortcomings, such as limited cross-border payment channels and imperfect settlement mechanism, which has brought some troubles to cross-border electronic commerce's transactions and capital flow.