历史学

• yutang pickled vegetables

  The article Part IV consults with the most time-honored brands' history of rise and fall, and sums up the experience and lessons of Yutang Pickled Vegetables, and then points to the inspirations.

  文章第四部分以大多数老字号的兴衰为参照，由面及点，总结出玉堂酱园经营的经验和教训，并得出启示。

经济学

• yutang pickled vegetables

  The article Part IV consults with the most time-honored brands' history of rise and fall, and sums up the experience and lessons of Yutang Pickled Vegetables, and then points to the inspirations.

  文章第四部分以大多数老字号的兴衰为参照，由面及点，总结出玉堂酱园经营的经验和教训，并得出启示。