Shanghai is actually a place where native products of the Yangtze River Delta are gathered. You can buy these as handwritten letters in Shanghai: 1) Jinhua Ham (Jinhua) 2) Zhang Xiaoquan Scissors (Hangzhou) 3) Scarves (Suzhou/Hangzhou) 4) Wooden Combs (Changzhou) 5). As for the refined watches made by shanghai table factory, there are many snacks in Shanghai, China and Hong Kong, so don't buy them back in Shanghai. The Yuyuan Garden on Nanjing Road Pedestrian Street is full of shops that buy handwritten letters, such as cakes, tea, wet ham and duck tongue, ... ethnic handicrafts (sold all over the country) ... In fact, there is nothing worth buying in Shanghai! You will see a lot of handwritten letters. There are many different flavors of broad beans and shortbread in shops, but the taste is a little strange! But many people buy it!