The two are the same, there is no difference.
Nanjing Osmanthus Duck and Salted Salted Duck are actually the same, just with different names. Salted duck is also known as sweet-scented osmanthus duck. Salted duck has a long history. The original Jinling salted duck has a history of thousands of years.
The production process of Nanjing Salted Duck is simple. During the production process, the company selects good materials and strictly controls the production process so that every process is accurate. No flavors or pigments are added, maintaining the original flavor of the product.