A big explosion of alien meteorites and global changes caused by two kinds of meteorites with special powers.
The huge radiation caused the original magnetic field to fail.
After continuous research by the institute, we finally found a way to deal with magnetic field failure, seasonal confusion, and inaccurate time.
As a member of the institute's meteorite project, Zhumin was once a member.
Since the goal is unexpected, it's better to take advantage of it
One piece in the east, one piece in the west, pick up good stones and get things done easily.
Purpose: Believe in the country