On Tuesday morning Beijing time, Nvidia's stock price rose by over 3%, surpassing Amazon's total market value for the first time in 20 years. This may mean that the mobile internet era has officially begun its transition to the AI era. On Monday (12th), the trading price of Bitcoin briefly broke through $50000 for the first time since December 2021, and officially reached a high of $50000 on the 13th, leading to a significant increase in virtual currency prices across the board. This may mean that a new round of the US dollar cycle is beginning. Against the backdrop of differentiated US stock market trends, the Nikkei 225 index rose by over 2%, reaching a new high since 1990. Of particular note, the FTSE China A50 index futures rose by over 1.5% at one point. So, is the opening of A-shares also worth looking forward to?