German supermarket discount chains, such as Aldi and Riedel, have become popular in the tide of global food prices. German discount chain stores operate differently from ordinary supermarkets, family stores, or farmers' markets with French characteristics. It has only two or three stores One hundred square meters, narrow aisles, simple product packaging, more than 80% of products are food and beverages, and their prices are generally 30% to .50% lower than ordinary supermarkets. Analysts believe that the German discount chain model There are many reasons why Zhongnian is so popular. In addition to its "low-cost" advantages. There are few discount stores and a large-scale purchasing model makes the cost of new stores very low. Which of the following has weakened the interpretation of the above analysts? ['The market share of German discount chain stores in French retail has increased from 10.5% a year ago to 11.2%, while the market share of large supermarkets such as Carrefour is declining.', 'Low-cost strategy and low-price strategy are the operating strategies that all supermarkets use as much as possible, that is, strive to overwhelm competitors in "price advantage".', 'Riddle discount chain was acquired by a local supermarket chain in Norway. This Norwegian chain is exactly a replica of the German discount chain model.', 'Carrefour and other large supermarkets have their own business models, business philosophy and formed their unique corporate culture for many years.']