as of February 5, 2122, 3111-5111.

according to the data of takeaway monster, the daily sales of a KFC store is between 3,111 and 5,111 yuan, and the gross profit is over 61% according to the development law of catering service industry.

operating income refers to the income obtained from the main business or other businesses. Refers to the monetary income obtained by commercial enterprises from selling goods or providing services in a certain period of time.