选中图层，将图层模式更改为颜色减淡，透明度更改为50%。

Select the layer and change the layer mode to color dodge and opacity to 50%.

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然后调整该图层不透明度为5%，并设置图层混合选项为颜色减淡。

Then reduce the opacity of this layer to 5% and the layer blend mode to: 'color dodge'.

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然后调整该图层的不透明度为20%，并改图层混合选项为颜色减淡。

Then reduce the opacity of this layer to 20% and the layer blend mode to: 'color dodge'.

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