What are the specialties in Xinning County, Shaoyang City?

Master Man's dried bean curd is a specialty of Xinning, but it is not available to the public. Navel orange should be a specialty of Xinning. Snacks include jazz powder, which is cool and delicious. Plasma duck, I remember when I was a child, I always said Xinning plasma duck. Now what I see outside has become Wugang plasma duck, and my brand awareness is not strong. That's all I remember.