Photographed around 1910, in Shanxi Province, a vendor walks the streets selling his own food while customers are enjoying it. Guess the vendors based on the characteristics of the Shanxi diet and the customers eating it with a spoon

Photographed around 1910, in Shanxi Province, a vendor walks the streets selling his own food while customers are enjoying it. According to the characteristics of the Shanxi diet and the fact that customers eat it with a spoon, it is speculated that the merchant sells bowl holders or salted tofu brains.

The vendors carry bamboo frames, which may contain ingredients and charcoal for tofu brains, and on the stove and stoves large pots for food, and the plates and small bowls next to the large pots should contain vinegar, salt and other condiments.