On June 13, the Shenzhen Municipal Government Information Office held a press conference to introduce the implementation of the "Opinions on Deepening Shenzhen's Comprehensive Reform Pilot, Deepening Reform, Innovation and Expanding Opening Up" in Shenzhen. It is reported that Shenzhen will accelerate the implementation of 24 special measures to relax market access in Shenzhen, and explore the "sandbox supervision" mechanism in the fields of artificial intelligence, intelligent networked vehicles, medicine and medical devices. Implement "AI+City" and "AI+Thousands of Industries" to vigorously promote the international connection of rules for drug and medical device review, inspection, clinical trials, etc. Fully launch the implementation of "Supercharging City 2.0" to further accelerate the application of high-power charging and swapping technologies such as heavy truck supercharging and passenger car flash charging.