Chengdu senior high school entrance examination scored 700 points, including Chinese 150 points, physical education 50 points, physics 70 points (A ×50%+b), chemistry 50 points (there is no question b in chemistry), ideological and moral history and biogeography (a, etc.) graduation results. 20).

So the perfect score is: 150×3 (excluding words) +70 (physics) +50 (chemistry) +50 (sports) +20×4 (thought, history, biology, geography) =700 points.