What is the driver's legal and ethical obligation regarding passenger personal data and travel privacy obtained during ride bookings under the PRC Personal Information Protection Law and transport rules?

1. Drivers may freely publish passenger phone numbers and audio recordings on social media video channels
2. Drivers must strictly safeguard passenger phone numbers, travel itineraries, and identities, and never record, disclose, or sell passenger information to third parties
3. Drivers can sell passenger business travel patterns to marketing agencies for extra income
4. Passenger privacy only applies to VIP passengers in luxury vehicles