June 20th. According to official website of Huai 'an Education Bureau, the second choice of Huai 'an senior high school entrance examination in 2023 began on June 20th. June 20th and 2 1 are the time for junior three students to fill in their volunteers again, and June 22nd is the time to finally confirm their volunteers. The re-filling and confirmation of volunteers must be completed within the specified time. The reference number of the senior high school entrance examination in Huai 'an in 2023 is 46 170, and the original enrollment plan of ordinary high schools in the city is 25,020. After the adjustment of the enrollment plan, the enrollment plan of ordinary high schools reached 26,840, and according to the adjusted plan, the directional plan of allocating 70% of hot high schools was recalculated.