Under the Regulations on Road Passenger Transport and Passenger Terminals, how are the illegal practices of 'passenger abandonment' (甩客) and 'unauthorized passenger transshipment' (倒客) classified and penalized?

1. They are severe violations of transport contracts and passenger safety, punishable by fines of RMB 1,000 to RMB 3,000, integrity demerit points, and suspension of operational permits in serious cases
2. They are classified as normal commercial subcontracting without regulatory penalties
3. They are permitted if the weather is extremely hot or cold
4. They only incur a 5-minute schedule adjustment on dispatch records