Question: zhujiajiao how to get there?
Answer: If you have 12 hours layover in Shanghai, you can consider a trip to Zhujiajiao Water Town. Take a shuttle bus or the Metro Line 2 from Pudong Airport to Hongqiao Airport, then walk to the subway station from where take the Metro Line 17 and get off at Zhujiajiao Station. It takes about 2.5 hours one way.