Listed, Euronext, covering London, Paris, Amsterdam, Lisbon, Brussels, Ireland and Norway, Euronext is one of the three largest exchanges in Europe; By the end of 20 19, the market value of listed companies was as high as 4 trillion to 5 trillion yuan, ranking among the top five exchanges in the world according to the market value of listed companies. Paris index CAC40 is the largest and most active 40 stocks listed on the French stock exchange, and it is also the most widely used index in Europe. It is the basis of major funds, exchange-traded funds, stocks and futures products. The French Paris index CAC40 includes LVMH, Hermes, kering, L 'Oreal and other global luxury brands, including Airbus, Danone, Michelin and Schneider Yun Yun. International brands are familiar to everyone.