The optional majors of high school physics include marine science, electronic science, geophysics, etc; The optional majors of biology include bioengineering, environmental science, plant production, etc; Geography majors that can be applied for include meteorology, mapping, water conservancy and hydropower, etc.
Physics: concept and applied mechanics, marine science, electronic science, geophysics, thermal energy and power engineering, applied physics, materials science, engineering mechanics, machinery, information and electronic science, measurement and control technology and instruments, nuclear engineering and nuclear technology, aerospace and weapons.
Biology: bioengineering, science (bioscience, biotechnology, etc.), environmental science (ecology, etc.), medicine (basic medicine, preventive medicine, etc.), forest resources, grass leaf science, plant production (agronomy, horticulture, etc.), environmental ecology, animal production, animal medicine, aquatic products.
Geography: meteorology, mapping (satellite remote sensing, GIS), water conservancy and hydropower, urban planning, hotel management, tourism, geological exploration, resource management, geography education.