Economic Growth is a hot topic in economics, and it is relatively difficult to explain what economic growth is. As far as I know, I'll give you some advice: from the traditional point of view, economic growth can be roughly equated with GDP growth, which is basically GDP growth.

1. The growth basis of GDP is the sum of the values of all final products and services in a certain period calculated by the Bureau of Statistics.

2. The manifestation is the increase of GDP, but ultimately the improvement of people's living standards.

4. Let me talk about the fourth question first. Money itself has no value. Its functions are circulation means, value scale, payment means and occasional storage means. Therefore, money is only a manifestation of economy, and the total amount of money is only a manifestation of economic aggregate. For example, for the same computer, it costs 5 dollars to buy, 4, yuan to buy and more yen to buy, but the value of the computer itself remains unchanged under other conditions.

3. As far as the third question is concerned, in order to run the economy smoothly, a country's central bank needs to increase the currency circulation in a timely manner with the economic growth. If it is not issued in time, it will cause deflation.