From anywhere in HK to Shenzhen China only cost US$3, while in Shenzhen Mass Transit is FREE. In Shenzhen food 50% less than HK and up to 75% less than SF or Hawai’i 從香港任何地方到中國深圳只需3 美元而深圳地鐵是免費的: 太子 to 調景嶺 to 九龍唐 to 東鉄站(羅湖) to 上水 (轉車) to 羅湖 to 深圳地鐵 to 崗夏 to our hotel.