Nihao, good morning, Mr Li. How are you? Nihao.So what type of flour are you using here?And you've got some big mixing machines, but are the best noodles always made by hand?Making longevity noodles requires not only skill but patience as well.And two hours later we are ready to roll.I wonder what Paul Hollywood would make of this technique.Like that. All the way along. Yes.After a lot of rolling you end up with something much longer.So our dough has been rolled, rested, rolled, rested, rolled, rested, three timesand it now looks like this and the next stage, apparently, involves a performance.Uncoiling. So he's aiming... Oh, my goodness, this is bonkers.