first of all, I can't accept some local specialties because they look a little strange. For example, duck blood vermicelli soup, its appearance is very special, and the first impression given by red soup and white vermicelli is not very good. Similarly, Huimian Noodles, oyster omelet and Chaozhou porridge of Longli Fish are the same. They all look a little strange and unacceptable.

Secondly, the above-mentioned delicacies sometimes make people feel uncomfortable. For example, there is blood in duck blood vermicelli soup, which may have some unpleasant taste; The Huimian Noodles taste of Longli fish will be a little greasy, and it may also make people uncomfortable; In addition, oyster omelet may also be greasy, which makes people less likely to eat; Chaozhou porridge tastes dull and not very interesting.

In a word, some local delicacies, because they look a little strange on the outside, and sometimes they may make people feel uncomfortable, so I can't accept them.