Wutai Mountain has a developed tourism industry, but good hotels are limited. Marriott First Served is very outstanding, and the restaurant is also a top choice. This dish of Tai Mushroom Luoluo is a famous dish of Wutai Mountain that combines the two characteristics of oats and Tai Mushroom. Of course, the evolution of taste reflects human preference for food. People like the "umami" taste because it corresponds to "protein". However, the umami taste of fungi comes from free amino acids and flavor nucleotides, which exist almost entirely to satisfy people's sensory enjoyment. The nutritional value is very low and can be regarded as an evolutionary scam.