1. In the selection of materials as much as possible to consider the smooth and straight, even fine.

2. First of all, the two ends of the cucumber should not be part of the neat excision

3. And then the long cylinder cucumber on all sides of the excision of a knife into a parallel rectangular and then according to the size of the ding under the knife can be

4. Remember not to peel, a little bit of green shredded skin can also play the effect of embellishments to increase appetite