The flow chart of the business through clear, I introduced a complete cold-chain logistics system.

通过清晰的业务流程图，笔者介绍了一个完整的冷链物流系统。

youdao

The flow chart of the business through clear, I introduced a complete cold-chain logistics system.

通过清晰的业务流程图，笔者介绍了一个完整的冷链物流系统。

youdao