Ⅰ.
solid Earth
1 Changes in land rights
The process of establishing plate tectonics
Tectonic movements at plate boundaries
Paleomagnetism and changes in continental distribution
Mantle convection and plume tectonics
Magmatic activity and igneous rocks
2 History of Earth
Sedimentary structure
Geological structure
Age of the stratum
Environment and Life in Geological Ages

Ⅱ.
atmosphere and ocean
1 Changes in the atmosphere and oceans
Barometric pressure and weather changes
Temperate cyclones and weather
Typhoons and major weather conditions in our country
Properties of sea water
2 Interaction between the atmosphere and the ocean
Surface circulation of ocean water
Deep ocean circulation
Ocean changes and climate change
Global climate change

Ⅲ.
universe
1 Stars and exoplanetary systems
Physical quantities of stars
HR and Star Evolution
The energy source and internal structure of stars
Exploration of exoplanetary systems and extraterrestrial life
2 External galaxies and the expansion of the universe
External galaxies
Hubble's Law and the Expansion of the Universe
Big Bang cosmology

We analyzed past exam questions from across the country and included all the key content and essential questions.
Pick 1.
Conceptualization through past exam analysis! Thoroughly analyze past exam questions to refresh your understanding with frequently appearing data and multiple-choice options.
Pick 2.
Essential problems that must be solved are organized by topic, type, and difficulty level to help you grasp the key issues at a glance.

Pick 3.
Complete the 1st grade in your internal exam by solving descriptive and high-difficulty questions at once.