We wandered through a local market - it's amazing how many food stands are there, and interspersed with clothing stores. On our way back to the hotel we looked at the old North Gate of the city which is now situated within feet of an elevated highway.
A quick lunch at the Main Station again (the second level has just opened with about 50 restaurants so we haven't eaten at the same place twice) and then we went to the Natural History Museum. It's a lovely building beside the Botanical gardens and on each floor there is a sitting area (some serving tea and food) overlooking the lotus pond. We had a hotpot dinner in Rebecca's neighbourhood and her friends joined us. I ordered a tray of seafood and was surprised to see the live shrimp that I now had to cook! All delicious though.