How many copies of colorful Chinese Cup calligraphy works should be submitted?

Seven-color Chinese Cup calligraphy needs three copies. First, the school organizes the preliminary contest of on-site writing, and it is necessary to provide photos of on-site writing and report them to the county teaching and research office, which will organize re-evaluation and evaluate outstanding works to participate in the municipal selection. Schools recommend a specified number of 1 paper manuscripts of outstanding works within the specified time, and send them to Wang Xiyun, a teacher in the county teaching and research section. Electronic summary of works and electronic photos, writing photos on the spot.