Henan geography and biology double A is above 90 points. By inquiring about official website, the examination education in Henan Province, and clicking on the detailed options of various grading standards in the examination, the related information of abcd grading standards in Henan Shengdi Examination will appear below. As of August 3, 2023, according to the query results, it can be known that the double A of geography and biology in Henan Province is above 90. Henan is located in the middle of Chinese mainland, bordering on Shandong and Anhui in the east, Hubei in the south, Shaanxi in the west and the Yellow River in the north, with an important geographical position.