Unverified90% confidenceDecision RuleTime unknown
西湖龙井核心产区仅限西湖景区一级保护区（狮峰、龙井、云栖、虎跑、梅家坞），认准包装上防伪标+地理标志证明商标编号，'钱塘产区''越州产区'虽同为龙井但价格与品质档次明显低于西湖产区
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