A "reconnaissance battalion" that detects live faults! The Hebei Provincial Earthquake Bureau Living Fault Information Service Center has been established
The 30-kilometer fault in the United States is now in the shape of a shear ladder! How many kilometers of the crossing fault is a sign of a super earthquake?
Yan Ning, the "most beautiful talented woman" at Tsinghua University: She has overcome 50 years of hard work and has been unable to solve the problem at the age of 37, and her departure from the United States has attracted curse