Personal. Oriental Pearl Experimental School is a private school approved by the Education Bureau of Daya Bay Economic and Technological Development Zone in Huizhou. Daya Bay in Huizhou refers to Daya Bay in Huizhou City, Guangdong Province, an important bay in the South China Sea of China. It is located between Hongwan and Dapeng Bay in the east of Guangdong Province, with a total area of 650 square kilometers.