What is the gross profit of the car track chip business of Jiefa Technology? Are there any mid-to-high-end product series? What is the current situation of car track BMS and BLDC motor control chips? Are they shipped? In addition, are there any research and development of car track power control chips? BYD's gross profit of intelligent driving business is 10 points, which is quite disappointing. Even if 1 million units are installed in 23 years, it looks lively, can such a low gross profit turn a profit? What measures are there to turn a loss in the intelligent driving business? President Han

NavInfo: Hello, our intelligent driving business is in the process of transitioning from a period of intensive orders to a period of mass production and delivery, and we need to prepare for the customized development and delivery of high-level autonomous driving solutions. As subsequent early orders roll into the delivery cycle, the future is even more promising. Please pay attention to the subsequent regular reports for more business and performance details. Thank you for your support.