The Hang Seng Index Company announced the results of the quarterly inspection, and the newly joined the Midea Group (300) and ZTO Express (2057), the number of Hang Seng Index stocks increases from 83 to 85, and the change will take effect on June 9. It is worth noting that the weight of the Hang Seng Index has changed, from "ATM" Tax " (1810) 6.18%, becoming the third most important blue chip in the technology stocks,超过了Meituan（3690）5.18％。 Bruco（323），1364。和Mixue Ice City（2097）。