I finally poured my energy into the nails. When the nail polish has not dried up, I accidentally scratched the scars, just like the shackles on the jade. In fact, you can use the nail polish to correct it and make it beautiful again.
First, after the nail is scratched, use the other hand to pick up a small amount of nail polish, and then gently press the fingertip with the nail polish to scrape the scar for a little time. After the last scratch is covered, reapply it with the same color. You will find that the nails are shining again.