敦煌 21簧传统笙（教学入门款）

评测依据

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• time_range：{"from":"2026-06-25 23:40:57","to":"2026-06-25 23:40:57"}
• intros：{"brand_intro":"敦煌是上海民族乐器一厂旗下品牌，创立于1958年，是中国规模最大的民族乐器制造商之一。产品涵盖古筝、二胡、琵琶、笙等全品类，以标准化生产与严格品控闻名。敦煌笙在入门级市场占有率极高，被全国多所中小学民乐团列为指定用笙，性价比突出。","product_intro":"21簧传统笙专为初学者设计，采用白铜笙斗与磷铜簧片，音色明亮清晰。21簧布局符合传统五声音阶，便于初学者快速掌握指法。笙斗表面经防氧化处理，耐用不易变色。附赠教学指法图、备用簧片及便携布袋。重量轻（约1.8kg），适合儿童及青少年使用。","key_specs":["簧数：21簧","音域：D4-D6（两个八度）","材质：白铜笙斗、磷铜簧片","调式：传统五声音阶","重量：约1.8kg","配件：指法图、备用簧片、布袋"]}
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