Economy Way to make money with just one product

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Economy
This is a popular item that has become a hot topic. The restaurant FC consultant is the owner of the authentic Bolognese specialty maker "Bigoli" and the secret know-how is fully disclosed! It is a must-read for small and medium-sized manufacturers, sole proprietors, and restaurant owners! It is the age of two companies that buy special things or don't buy things. It goes through the current consumer psychology! It develops only one "Premium Rich Product" and realizes sales and profit growth [Premium Rich Strategy] ~ Teach specific know-how based on 5 principles! (1) Develop "one product" thoroughly. (2) Sell one product with full power. (3) Increase production capacity through outsourcing. (4) Aim to be imitated rather than imitated. (5) Create an impression that you want to convey to people.