5 Jin. Grandma Zhang Sea Cucumber, founded in 1958, was founded by Grandma Zhang in Dalian. It belongs to the brand of Dalian Trading Co., Ltd. Grandma eats sea cucumber 1000 yuan, 5 kg. Mrs. Zhang, from the source to the terminal, every link of sea cucumber is strictly controlled. Mrs. Zhang's sea cucumber has been passed down to the third generation, and every generation has been adhering to Mrs. Zhang's philosophy, and business has been ups and downs. Through the joint efforts of several generations, we are constantly moving towards the goal of developing health undertakings.