seed phrase backup

Store your seed phrase backup on paper in a fireproof safe, never on any cloud service.将你的助记词备份保存在防火保险箱里的纸上，绝不要放在任何云服务上。

Many users engrave their seed phrase backup on steel plates to protect against fire, flood, and physical decay.许多用户将助记词备份刻在钢板上，以防范火灾、水灾和物理损耗。