Short class hours and long practice time. The teaching time of the master's swordsmanship will not exceed 45 minutes, but it will take you at least three months to really master the swordsmanship. So the school pays attention to teaching time, and what you want to really get into is practice time. Without a certain degree of proficiency, it is impossible to get a certificate for 20 days. You may not be able to recite recipes and spices in 20 days, not to mention the skills of knives. Can I pass the intermediate chef certificate? Any hotel that lets you be a chef will close down. No wonder many hotel chefs ask: How many years have you been intermediate? Without a five-year intermediate level, I generally dare not ask for it.