【Once in twenty years! The three major central banks of the United States, Europe and Japan may raise interest rates simultaneously] September 14th, the global financial market will undoubtedly usher in an out-and-out "Super Central Bank Week" this week. As the flames of inflation are once again stimulated by the situation in the Middle East and the surge in crude oil, the Federal Reserve, the Bank of England and the Bank of Japan will successively announce their latest interest rate decisions. A macro-drama that no one has seen in 20 years is quietly unfolding - the Federal Reserve, the European Central Bank and the Bank of Japan, the G3 central banks of developed economies, are rarely entering into an interest rate hike cycle at the same time. The last time the three major central banks of the United States, Europe, and Japan were in an interest rate hike cycle at the same time, it dates back to 2006. Some industry insiders are now worried that the simultaneous tightening of the three major central banks in the United States, Japan and Europe may be like a domino, rapidly spreading the radical hawkish camp to the entire G10 economy. Under the dual squeeze of energy shocks and stubborn inflation, the world's major central banks may collectively enter a tightening mode.