Sichuan-style Spicy Numbing Duck Blood is a traditional Chinese dish that features duck blood, which is stir-fried with Sichuan pepper and a spicy sauce made from chili oil, soy sauce, and garlic. The dish is known for its unique flavor and numbing sensation, which is caused by the Sichuan pepper. It is commonly served as a side dish or appetizer in Sichuanese restaurants, and is a popular street food in China. The spicy and tangy flavors of this dish make it a favorite among those who enjoy bold flavors and a hint of heat.