用套索工具创建一条线条，让它存在于之前在背景中制作的那些线条中，然后将它向上略微移动。

Create a shape with Lasso-tool that is in line with the previous lines in the background and move it up a little.

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一些明锐的线条用来形成图像的焦点，而模糊的背景对于壁纸的整体效果至关重要。

There are only a few sharp lines to give the image focus, and the blurred background is crucial to the look of the wallpaper as a whole.

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“让我选定一个主题的是线条轮廓，我很喜欢用建筑背景来做主题。”1907年，他这样说道。

"What makes me choose a motif are the lines, what I like to call the architectural context of an image," he said in 1907.

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