What kinds of cheongsam are there?

According to the opening of cheongsam:

There are usually seven kinds of lapels in cheongsam, including single lapels, double lapels, straight lapels, oblique lapels, pipa lapels, curved lapels and no lapels.

According to the collar type of cheongsam:

There are many kinds of collar types of cheongsam, and the common ones are as follows: traditional vertical collar, penguin collar, impatiens collar, collarless collar, dripping collar, bamboo leaf collar, horseshoe collar and so on.

According to the sleeve type of cheongsam:

Generally, it can be divided into sleeveless, rotator cuff, short sleeve, cropped sleeve, cropped sleeve, long sleeve, narrow sleeve, flared sleeve, flared sleeve and horseshoe sleeve.