Open AI, Ctrl+N to create a new canvas with a width of 300mm and a height of 190mm, and a drawing board.

2.

Create a new reference line, divide it vertically into two thirds, and then save it.

3.

Copy the copy to the artboard and simply distribute the text content.

4.

Open the jewelry picture, cut the picture with clear edge with magic wand tool, and cut the picture with unclear edge with pen tool.