To solve the general gloss, you can stick translucent frosted tape on the glass window, close the curtains as much as possible, and then put two strings of Ming curse gourds in the left and right corners of the window, plus a wooden gourd, which can solve the general reflective gloss; People with weak reflexes don't need wooden gourds, but people with strong reflexes need to put two more strings of five emperors' ancient money and white spells to solve them. Or use a convex mirror or Kirin to step on gossip.