HKU Science BSc (JS6901/6901) is a flexible, single-entry programme that provides comprehensive training in science, developing quantitative and logical reasoning and problem-solving skills. Students admitted in 2025-26 and thereafter must complete at least one Science major (from 11 regular or 7 intensive options) as their primary major; they may add a second major or minor(s) in Science or non-Science disciplines. Features include up to two years to choose a major, flexibility to change majors, and no quota for any Science major; Intensive Majors allow deeper specialization with enriched subject knowledge and higher credit loads. 来源： https://www.scifac.hku.hk/f/upload/8414/UG_leaflet_2025-26.pdf