Potatoes, which are common vegetable varieties in the north, are extremely common. The scientific name "potato", also known as "sweet potato", is called "foreign" and "mountain" in the Yungui area, "land egg" in Lunan, and "yam egg" in Shanxi, and the northeast is actually It is called "potato". The adaptability of potatoes is strong, and the land can be settled everywhere. Nowadays, potatoes are rooted in the Nehe region and become the delicious food on the local people's table. Whenever a guest comes, put a fragrant potato pork belly with beans and eat it in your mouth. Beauty is in your heart, don't mention it!