The image is a photograph of a sign in a museum. The sign is black with white text and illustrations. On the left side of the sign, there is an illustration of a large, ornate pot with a handle and a spout. The pot appears to be made of stone or a similar material and is decorated with intricate patterns and designs. Below the illustration, there are three smaller illustrations of the pot, each with a unique design.

The text on the sign reads "Yan" in Chinese characters, which translates to "Yan is a steamer with an upper body, a lower body, and a lower section. When the pot is steamed, it is heated, and the water is heated. When it is boiling, the pot can be heated and the steam is boiling. When steam is heated and steam is hot, the steam can be used to heat the pot. The steam can also be used in the pottery, which is a type of pottery that is typically used in Chinese pottery. The image also includes a note that reads "Bronze script" and "seal script".