The ever-changing Chinese noodle system has been continuing in the culinary culture of 56 ethnic groups in China for thousands of years. The Korean nationality moved into the northeast border after 1700 AD, and the northeast Yanji cold noodles also became famous, whether the Yanji cold noodles can still capture the heart. In order to restore the unique charm of Yanji cold noodles, Jinmian Tang visited many old cold noodles restaurants recommended by local people in Yanji, and tried its best to return to the authentic practice.