Lanzhou.

Lanzhou Lamian Noodles belongs to Lanzhou, which is the capital city of Gansu. Ningxia Hui Autonomous Region, with Yinchuan as its capital.

1. Wash 2 kg of beef tendon in cold water, put it in the pot, take it out and wash it after boiling. If you want to make the soup richer, you can buy some beef bones and half a chicken, and the soup will be more delicious and rich together. 2. Prepare seasoning, 6 or 7 pieces of fragrant leaves, one piece of cinnamon, one star anise, a handful of pepper, one tsaoko, one green onion and one ginger for standby.