Like Michelin's stars, the restaurants listed in the Black Pearl Restaurant Guide are also divided into three categories: three-diamond restaurants that must be eaten once in a lifetime, two-diamond restaurants that must be eaten on anniversaries and one-diamond restaurants that must be eaten at parties. Take three diamonds as the highest level.

Among the 309 black pearl restaurants in the 2020 guide, there are 16 three-diamond restaurants, 78 two-diamond restaurants and 2 15 one-diamond restaurants. In 2020, the per capita consumption price of Black Pearl Restaurant will reach 823 yuan. The selected cities cover 22 cities in China, including Shanghai, Peking and Hongkong, and five overseas cities, including Tokyo, new york and Paris.

Note: Michelin guide is a world-famous restaurant and hotel guide with a history of one hundred years. It will be awarded the best restaurant one, two or three stars. Michelin stars are judged by a group of screened "food spies", who are called "inspectors".

Every time an inspector goes to a restaurant or hotel to make a judgment, he needs to hide his identity, sneak into accommodation and taste. The scoring items they need to refer to include the food, dining environment, service and wine collocation of the restaurant. Whether in Japan, the United States, China or Europe, all Michelin judges follow Michelin criteria.

In fact, last year, the public comment released the "20 17 public comment must-eat list" based on taste, and as early as 20 16, Ctrip also released the industry's first travel food recommendation guide-"Smilin".