#美国加征关税 $BNB has a little story. When Tesla first started researching autonomous driving, the market price for a lidar was around $10,000, and Musk decided to abandon that route. At that time, the conditions made it impossible to lower it to a level where onboard radar could be easily installed. Later, the industry chain evolved. The cost of a lidar is now about 1,000 RMB. Many industrial manufactured products still have room for further price reduction, and now the massive industrial capacity is being upgraded and transformed. Speculation never sleeps.