Stop production. According to Douban official website. The original hollow potato chips of Yatou brand were officially announced to be discontinued on 20 17. Yatou is a sub-industry brand of well-known food brand Haoliyou and a popular snack brand. One of the most popular products is steak-flavored French fries and fillet. From packaging, workmanship to taste characteristics, this product has shown high quality and standard.