The image is a table that shows the six alloy formulas and their properties in Kao Gong Ji. The table is written in Chinese characters and is displayed on a whiteboard. The formulas are arranged in a grid-like format with each formula represented by a different color. 

The table is divided into six columns, each representing a different type of alloy. The first column lists the alloy formula, the second column shows the number of alloy formulas, the third column displays the percentage of alloy, and the fourth column displays a percentage of the alloy.

At the top of the table, there is a title that reads "The Six Alloy Formulas and Their Properties in Kao Gong Ji" in Chinese. Below the title, there are two lines of text that explain the formula and its properties. The text is written on a black background and is in a larger font size than the rest of the text. The image appears to be taken in a room with a beige wall in the background.