Now doing foreign trade, we must find the right goods and find the right place to sell them in order to make money. A lot of research needs to be done in the early stage, including selling goods, how to package, how to promote, how to declare customs and so on. It is a complicated process, but once it is done, it will be profitable.

But we should also be prepared for danger in times of peace. A commodity cannot be sold forever, so it is also a process of continuous learning and progress.