Jiu Zhen Nan SKM Taipei Xinyi A4 Store is a branch of Jiu Zhen Nan in the Shin Kong Mitsukoshi A4 building in Xinyi District, Taipei, selling pineapple cakes and traditional Chinese pastries. The pineapple cakes have a crisp outside, a dense filling, and a sweetness that is not heavy. Staff guide customers on taste and use after they sample the products, and takeout is packaged for gifting. The store also offers flavors that differ from common Chinese pastries, such as almond cookies and mushroom pork cookies.