If there is no logistics information for a long time and the seller can't be contacted, you can enter the purchased baby and apply for a "goods not received" refund. After applying for a refund, if the seller does not reply within 5 days, the system will automatically refund.

As an important part of modern information technology, logistics information technology essentially belongs to the category of information technology. However, due to its application in the field of logistics, it has some characteristics in the form of expression and specific content, but its basic elements are still the same as modern information technology.

Expand database informatization: mainly solve the problem of information collection, realize information transmission and sharing, unify information standards, improve efficiency and reduce costs.

Informatization at optimization level: Enterprises at this level can realize the benefits brought by optimization through system modeling and information analysis and processing. First, process optimization and continuous improvement; The second is the optimization of daily decision-making, such as reducing the inventory at each stage according to the predetermined goal and gradually improving the transportation efficiency.

This requires an optimized module, optimized model and algorithm in the information system, a very deep understanding of enterprise logistics business, and efforts in mathematical modeling.

Baidu encyclopedia-logistics information