How to use Photoshop to remove the background picture

How to use Photoshop to remove the background picture, so that the picture looks better to see it?

If the color difference between the larger, but not the colorful , With the magic wand to select background, and then del deleted

or less the same as the color if you pull it slowly ……

In fact, there are many similar on-line course of the
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complex one and a half will also be a hard nut to crack,'s no quick fix Or slowly you learn Cutout
more direct method of N by W, or mask, the color range of fine sometimes used.Cutout channel is a complex of the election will.There are online tutorials, you have to look at in detail.