The easiest and most straightforward way to make Yan Jiaojiao's face more three-dimensional would be to inject hyaluronic acid or implant prosthetics like silicone.
However, with this method, the results are short-lived.
For example, after hyaluronic acid is injected, the body gradually metabolizes it. Small-molecule fillers last for about six months, medium-molecule fillers for ten months to a year, and large-molecule fillers for one to one-and-a-half years. Therefore, regular maintenance and touch-ups are required.
Moreover, a face altered by injecting or implanting foreign materials not only looks unnatural and incongruous, but facial expressions can also easily become distorted.
Even washing one's face has to be done with extreme care to avoid dislodging or deforming the implants with excessive force.
