At present, to the oringin of the question of pouring-boiling technique, academe has not any verdict.
At present, to the oringin of the question of pouring-boiling technique, academe has not any verdict.
近年在鲁北沿海发掘了一处西周时期的制盐遗址，获得了一批有价值的实物资料和分析数据。
At present, to the oringin of the question of pouring-boiling technique, academe has not any verdict.
近年在鲁北沿海发掘了一处西周时期的制盐遗址，获得了一批有价值的实物资料和分析数据。