Surprising at first glance, but noodles are a very unifying dish. And it unites, perhaps, almost all the countries of the world, because if you think about it, pasta of different types is eaten everywhere. But where did these noodles come from? And how did it become popular on all continents? Chinese-American Jen Lin-Liu decided to find out where the roots of this culinary phenomenon are. Starting from her homeland - China, she made a trip around the world, which from a simple study grew into much more.