We never knew that the Chinese saved over 20,000 Jews by issuing Visas and settling them in Shanghai. Manynew facts learned despite visiting Dachu and Berlin. The metro stop is Dailan on the purple line or the number 4. Walk out on Changyang Road and it is at most a ten minute walk. Make sure you walk up to the third floor of the synogague. There are tours but you can do it on your own and learn new history.