They serve Shark Fin soup! Quote from CNN's Planet in Peril - Sharks. Please watch it and never go back to restaurants like this one.
"To satiate the appetites of upwardly mobile Chinese, fishermen traverse all corners of the Earth's oceans in search of sharks or, more specifically, their fins. Because space is limited on fishing vessels and shark bodies are bulky and not considered as valuable, fishermen often catch the sharks, saw off their fins and toss the sharks back into the water. Without their fins, sharks cannot swim and they sink to the ocean floor, where they're picked at by other fish and left to die"
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