1. Cost: naturally, shops with good locations have high prices, and the rents of remote locations or areas with poor overall development are often lower, which generally require 1 10,000 yuan. Generally, the budget for paperback is 1000 yuan, and all the documents needed for opening a shop can be completed around 500 yuan according to normal procedures. The general budget of equipment cost is about1.1w. The budget for opening a stinky tofu shop is1-50,000 yuan.

2. Profit: The cost of tofu is roughly per catty 1.8 yuan, plus the sauce to be mixed, which is at most the cost of 2.8 yuan. When buying tofu, a catty of tofu can be sold to 28 yuan, that is to say, it can be sold to 7 yuan, and every catty of tofu earns about 4 yuan. If you sell 30 kilograms of tofu every day, you can earn more than 100 yuan a day. Under normal circumstances, you can actually sell more than 60 kilograms of tofu every day, which means you can earn about 240 yuan a day, so you can earn more than 7,000 yuan a month.