However, in the process of joining duck blood vermicelli soup, we must pay attention to the following problems and not fall into the trap of joining. 2. Generally, the affiliated headquarters will charge inexplicable management fees every year (usually the management fees under various excuses are several hundred yuan to several thousand yuan). They only visit your store for two or three days every year, some of them have never been there at all, and some even charge management fees, so it is difficult for you to find them. 3. Many franchisees control the formula and proportion of duck blood vermicelli soup, so that you can buy it from them for a long time, and you can't learn the real technology if you spend more money. 4. Franchisees exaggerate the profit of duck blood vermicelli soup, boasting that a franchise store can make you earn hundreds of thousands a year. 5. You can't pretend. I really can't pretend. In the actual process, you need to observe and think more, and you will definitely expose the scam.