Britain's market system is complete and its functions are perfect. The service industry is the main industry in Britain, and the financial industry is the most important. Britain's financial market mainly includes:

First, the capital market. Capital market is the trading market of medium and long-term funds, which consists of medium and long-term lending market and securities market directly engaged in lending activities.

Second, the money market. The main activity of money market is to borrow or invest in foreign markets, especially to raise funds for international trade and investment.

Third, the foreign exchange market. London has become one of the largest foreign exchange trading centers in the world because of its important position in international trade and international finance and the pound as an important international settlement currency. The daily trading volume accounts for about 30% of the global net trading volume. In addition, Britain is a highly internationalized country.