The concept of "Metaverse" has become a hot spot in the Internet world. Roblox, known as the "Meta Universe First Share", has a market value of over 40 billion U.S. dollars on the first day of listing, which is 10 times higher than its valuation a year ago. Epic Games said it will invest in Meta universe business development and easily raise 1 billion U.S. dollars; now , The AR/VR companies that w