How much does it cost to open a calligraphy interest class?

Teaching a class of calligraphy requires the following funds: first, renting classrooms; Second, buy a projection slide (this can be omitted); Third, buy tables and chairs; Fourth, buy stationery for study; Fifth, printing publicity materials; Sixth, buy blackboards, water dispensers, various Copybook for calligraphy and other sundries. Generally speaking, according to the scale of handling and the local market price of such products, it is estimated that if the rent is paid, if the rent is paid less, the settlement of other expenses will be several thousand yuan.