2. The appearance and outline of the well-dressed Jade Guanyin are very important. It's important to be symmetrical. See if her face is kind. Are the eyebrows and her eyes clearly carved?
3. Also, we should pay attention to whether its facial expression is consistent with her color. Guanyin on her face is generally colorless or the color should be uniform. Be sure to buy Guanyin with a relatively uniform color distribution. If not, it's called drawing a face. Don't look at any cracks on her face.
1. How to learn the inverse trigonometric function
To learn the inverse trigonometric function well, we must first understand the principal val