Take a bus from Hechuan, Chongqing to Chongqing North at 3: 30. Can the train leave at 5: 30 on time? Is there any other way? It's not easy to get stuck in traffic at this time.
I suggest you take a bus. The 3: 30 bus will arrive in Chongqing North at 5 o'clock at most, and there will be no traffic jam when it arrives in Chongqing North, and it will pass through places with less traffic. It's fast by train, but it leaves at 5: 30 and arrives at 6: 00. As for whether there is any other way, we can suggest taking a black car, but generally there is no black car to Chongqing North Station.