After adding oil to the pot, heat it up, add ginger, garlic, Sichuan peppercorns, and dried chili peppers, stir-fry until fragrant, then add shrimps. Sauté until shrimp turn red. (You can add onions and stir-fry according to preference) Add bean paste or braised prawn secret sauce. Continue to stir-fry. Add a small amount of sugar. After stir-frying evenly, pour in the beer. After pouring in the beer, you can add cucumbers or potatoes according to your preference, cover the pot, bring to a boil over high heat, then switch to medium heat and simmer until the juice is reduced. Remove from pot, plate, and sprinkle with green onions.