168,000. The number of effective customers in the tea shop can reach 80 per day, and the consumption amount is 15-30 yuan, calculated by the consumption of 22 yuan per person. Then the turnover of one day is 0.170,000 yuan, and the sales of one month is 52,000 yuan. If the gross profit excluding the purchase cost and logistics cost is calculated at 60% per month, the monthly gross profit will be 3. 1 10,000 yuan, and then the monthly fixed cost expenditure170,000 yuan will be removed, and the monthly net profit will be1. A tea shop refers to a facility or a public dining room that provides milk tea, drinks and other catering services to the public in a certain place.