The old pickles in Yangkou. Weifang pickles which is the most authentic? Of course, it belongs to yangkou old pickle. Yangkou old pickles have a long history and many exquisite pickles. First of all, it should be moderately salty, crispy and delicious, because northerners have a heavy mouth, that is, northerners like to eat pickles, such as pickles of 19 yuan, which has a history of hundreds of years. Many technologies have been circulated for many years and are very popular with people. Therefore, yangkou old pickles are delicious.