The customs science and technology post generally refers to the technical department of the customs, which is responsible for the safe operation of equipment, namely the network, the development and maintenance of business and office software systems in the customs area. Customs has a high degree of government affairs and business office automation, so the customs directly under it (such as Ningbo Customs) have special technical departments.

You don't have to worry about technical problems. It doesn't matter. If you pass the exam, you can study. Because there is nothing difficult about customs technical posts, such as the development of large-scale systems, it will be outsourced to outside professional companies, hehe.

As for whether the work is hard or not, if you want to engage in the computer industry you studied in the company, I think it will definitely be harder than the customs.

Civil servants' salaries are paid according to national standards. In recent years, the wages in Yangguan have been implemented, and there are many related discussions on the Internet. See for yourself. Don't think about gray income or anything. If you want to make a lot of money, don't take the customs exam before it's too late!

I hope it helps you.