It's okay. On the Tesla APP, you can see the trajectory of your vehicle. It can also be seen that knowledge positioning, because Tesla is a technology product, it can be completely operated with a mobile phone. However, this kind of action trajectory Tesla manufacturers can know that you may also be able to query through the account, but the authority is not the same. Tesla's drivetrain technology came from ACPropulsion; Its batteries are purchased from 18650 batteries produced by Panasonic. Its motor, purchased from Taiwan Futian Electric.