2. Take the highway when there is traffic jam, that is, add two yuan, and don't take the highway the rest of the time. If you don't take the expressway, it will take less than an hour. If you take the expressway, it should take more than 40 minutes.
3. There must be more taxis 100. But you can take the morning train, not more than five yuan, or get off at Weishan. There is one at 7 o'clock.