At some point, every country builds a Great Wall to keep the secret of its cuisine from spreading to foreign nations, only to find that the real wall lies in its heart. Tear down the Great Wall of painful secrets with today's Groupon: for $12, you get $25 worth of Chinese fare at Lung Fung Chinese Restaurant. This deal is only valid for dine-in.

For more than 30 years, Lung Fung has served a sweeping menu of traditional Chinese favorites, anchored by an extensive selection of fresh seafood dishes. Dive face-first into the feast with an appetizer of crisp, deep-fried oysters ($13.95), or brush up on latent swimming skills by blowing bubbles in a simmering bowl of seaweed-fishcake-and-pork soup ($9.95). Bites of crispy garlic shrimp ($13.95) and hunks of stir-fried honey-walnut chicken ($10.95) please palates with their crunchy texture and sweet disposition, as sizzling morsels of tender beef comingle with bitter melon ($9.95) still reeling from its recent divorce with the vine. Dim-sum favorites such as steamed buns ($7.95) and peking dumplings ($8) are perfect for sharing among friends or friendly table bussers, and dessert offers solo servings of exotic mango pudding and black jelly with sweet syrup ($2.50).