The reason why the buffet serves roasted durian may be because roasted durian is a popular food and can attract more consumers. In addition, the making method of roasted durian is simple and can be made in batches, which can ensure that every customer can get an equal amount of durian and avoid food waste. At the same time, roasted durian can also increase the characteristics of buffet, make buffet more diversified and meet the taste needs of different consumers.