"Old friends noodles" are sour, spicy, salty and fragrant, which can be regarded as one of the most popular unique local snacks in Nanning. It is said that eating it has the effect of dispelling wind and cold and waking up. Here, let's learn about the origin of "old friends" first. Legend has it that in the 1930s, a gourmet with a cold and a bad appetite went to a hotel to find a chef to cook noodles for him. The master is unique. He cooked a bowl of noodles with lobster sauce, garlic, pepper, sour bamboo shoots, vinegar, pepper and minced pork. Unexpectedly, this bowl of hot and sour noodles greatly increased the appetite of this foodie. After eating, I sweated and caught a cold. The diners were grateful and sent a plaque saying "Old friends often come". "Friends' Face" has been named since then, and it is famous in Bagui and even at home and abroad. My old friend's pasta is very popular with diners and lasts for a long time.