What is the antonym of mountain city? How many centimeters is it? What are the most common antonyms?

The curved part of the Japanese knife is called Sori, which is located at the position of the blade. As time goes on, it tends to move forward from the back of the knife. There are mainly the following kinds of oppositions. The center of Koshizori knife is located slightly below the center of the facade and building area. Taidao was very common from the late heian period to the early Kamakura period.

The centers of Zhongzori (なかぞり) and Huabiao とりいぞり|Toriizori) are almost in the center of the facade and the building area. Common after the mid-Kamakura period.

The center and stem of the first stage (さきぞり, Sakazaki Zuoli) are located on the front and the center of the building area. Knitting was very common after the Muramachi era.

Uchiizori, a common Japanese knife, arcs in the direction of the building, as opposed to bending in the direction of the blade. Short knives were common in Kamakura era.

1, internal reflection (bamboo shoot reflection): the knife bends in the direction of the blade, like a dogleg knife.

2, straight knife: no reverse or very weak.

3, waist reverse: reverse position close to the handle, too knife is common.

4. torii reverse gear (also called intermediate reverse gear): The reverse gear position is located in the center of the blade.

5. First reverse: the reverse position is located at the position where the center is biased towards the tip of the knife, which is common in cutting.

According to the shape and size, the mountain city can be divided into Taidao, broadsword (knife), threat difference (threat finger) and short knife. Broadly speaking, it also includes long scrolls, knives, swords and guns. Its knife maker is called "knife maker", "knife maker" or "knife forging" in Japan.