The cover of the book features a fabulous, tree-shaped gel pouch filled with sparkly, festive glitter and foil bells, stars, and more!

书的封面上有一个精美的、树形状的凝胶袋，里面装满了闪闪发光的圣诞装饰物和覆有箔纸的铃铛和星星，还有更多漂亮好玩的东西！

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It is applied to a wide range of packages, such as stand up pouch, zipper pouch, spouted pouch, and shaped pouch etc.

包装范围广泛，能包装自立袋、拉链袋、带嘴袋、异形袋等功能。

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Fewer than 300 people in the study had gastric bypass surgery, a more dramatic technique in which the surgeon creates a golf-ball-shaped pouch to curb food intake.

CNN: Study: Weight-loss surgery cuts cancer risk in women