The image is a photograph of a sign in a museum. The sign is white with a blue border and has Chinese characters written in black. The text on the sign is written in both English and Chinese. Below the text, there is a list of preface information in Chinese, which translates to "Preface" in English. 

The sign appears to be a reference to the Preface, which is a type of Chinese language used in the early 20th century. It mentions that preface was invented by Chinese people and that it was accepted by the Chinese government. It also mentions that it is made of porcelain and is a symbol of the Chinese culture.

At the bottom of the sign, there are several bullet points that explain the preface and its significance. The bullet points are written in a clear and concise manner, making it easy to read and understand. The background of the image is dark, making the sign stand out.