Dry-fried beef river is called beef river because the ingredients inside are beef and rice noodles. Dry fried beef river is a kind of Guangdong cuisine, which is mainly fried with sprouts, rice noodles and beef, also known as beef river or fried rice noodles. Dry-fried beef river has become a necessary dish in Guangzhou, China, Hong Kong and even overseas Cantonese restaurants, tea restaurants in Hong Kong, China, etc. The preparation method needs strong fire and quick frying, and the preparation method is more challenging for chefs. The strength and speed of stir-frying is also one of the key factors that determine the taste and flavor of dry-fried beef river. High-temperature stir-frying can make the beef surface fry golden brown, lock the gravy, add a slightly burnt aroma, and at the same time maintain the tenacity of rice noodles. The finished dish has a strong beef flavor and flavor.