Natural Disaster: I'm so Pleased with the Sign-In System

[System + no male protagonist + family + daily life] It was still an ordinary day. Guyu got a system and learned the bad news - the world was about to enter the Little Ice Age. (The world will not be chaotic, it will not be a doomsday type, it will be an orderly survival) Lightning protection: The system will tell both parents, after all, many things cannot be hidden together.