Baiyangdian Century egg, also known as preserved egg, is a traditional food exports in Hebei Province.

白洋淀松花蛋, 又名皮蛋, 是河北省出口的传统食品.

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Baiyangdian Century egg, is to the trout duck use of advanced technology and scientific formulations processed.

白洋淀松花蛋, 就是以本地产的鳟鸭蛋采用先进的工艺和科学配方加工而成.

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