The biggest difference between domestic and foreign countries is that the trading hours are different, and most of them can be traded during local working hours. 24-hour trading of international foreign exchange and precious metals.

Of course, there are different trading rules, and the direct trading rules in different regions can vary greatly. For example, Chinese stocks can only buy up, and most international stock markets can sell down.

Another biggest difference is the difference in settlement currency. Both domestic and international currencies use the US dollar, while the US dollar and RMB have been fluctuating.

The above differences will increase the trading advantage of local traders. Therefore, domestic traders have an advantage in domestic transactions. They have foreign local assets and can also consider using international financial instruments.

As for tools, there are many, the biggest of which is of course the banking system. The most common and important things in banks are deposits and loans, which are the same all over the world.

There are also relatively important bonds (foreign debt certificates of various countries), foreign exchange, futures, stocks, funds and private lending.