According to market research data, the total profit rate of selling seafood can be controlled at around 30%. A mature seafood market has a gross profit of 4,000 yuan per day and a net profit of 1.200 yuan, which is on the high side.
Seafood, also known as seafood, easily produces protein degradation products overnight, including fish, shrimp, crab, shellfish, mollusks and other categories.
"One" to learn Chinese pastry is generally to teach what can be learned.
If you want to learn Chinese pastry, I suggest going to a professional school. If