单立人不要，和双立人差挺多。但是，你买的那个切带骨肉的可能也不对。我喜欢用的

介绍也说是亚洲人用的。前头下面比较平，我觉得切东西顺手。多数都是前头上斜的，感觉不太习惯。
 

Henckels TWIN Cermax Santoku Knife, 18cm

The 16cm Santoku knife is an Asian-style knife with a broad blade and especially sharp cutting edge. For the authentic preparation of Oriental food, it can be used to prepare meat, fish and vegetables. All Santoku knives should have a fine-polished RAZOR EDGE that gives them their special sharpness.