July 6, 2023. According to the inquiry of official website of Huidong Education Bureau, the score line of Huidong senior high school entrance examination system will be opened at 0: 00 on July 6, 2023, and the admission score line of senior high school entrance examination will be announced on July 14. Huidong County, belonging to Huizhou City, Guangdong Province, is located in the southeast of Guangdong Province, east of Huizhou City, south of the Tropic of Cancer, east of Haifeng County, north of Zijin County, west of Huiyang District, south of Daya Bay and Red Bay in the South China Sea.