The lampshade refers to the shade that is set on the periphery of the lamp flame or on the bulb to focus light or prevent wind and rain. At present, there are many kinds of lampshades on the market, including PC lampshade, LED lampshade, acrylic lampshade, ceramic lampshade, glass lampshade, plastic lampshade, etc. Among them, lampshades of different materials have different advantages. However, in my opinion, glass lampshades are better than other lampshades. Why?