1. Class I area: working days/(non-working days), half an hour after parking in 3 yuan (1.2 yuan), half an hour to three hours/half an hour in 6 yuan (2.4 yuan/half an hour), and three hours later 10 yuan/half an hour (4 yuan/half an hour).

2. Category II areas: working days/(non-working days), half an hour after parking 1.8 yuan (0.9 yuan), half an hour to three hours 3.6 yuan/half an hour (1.5 yuan/half an hour), and three hours later 5 yuan/half an hour (2.5 yuan/half an hour).

3. Category III areas: working days/(non-working days), half an hour after parking 1.2 yuan (0.6 yuan), half an hour to three hours in 2.4 yuan/half an hour (0.9 yuan/half an hour), and three hours later in 4 yuan/half an hour (1.5 yuan/half an hour).

Please note that the above charges are for reference only, and the actual charges may change. It is recommended to consult the local parking lot or subway station for the latest charging information.