First-tier cities (the store area is around 31 square meters):

The number of people living in their stores is around 141, and the per capita consumption is around 21 yuan. Its daily turnover is 2,811 yuan, while its monthly turnover is 81,111 yuan. According to the gross profit of 61%, it is concluded that the net profit of a five-person sugar shop in a first-tier city is around 311,111 yuan.

Second-tier cities (the store area is around 31 square meters):

The number of people living in its stores is around 131, and the per capita consumption is around 15 yuan. Its daily turnover is 1,911 yuan, while its monthly turnover is 61,111 yuan. According to the gross profit of 61%, it is concluded that the annual net profit of a five-person sugar shop opened in a second-tier city is around 211,111 yuan.

Third-tier cities (the store area is around 31 square meters):

The number of people living in its stores is around 121, and the per capita consumption is around 13 yuan. Its daily turnover is 1,511 yuan, while its monthly turnover is 51,111 yuan. According to the gross profit of 61%, it is concluded that the annual net profit of a five-person sugar shop opened in a third-tier city is around 191,111 yuan.