[问答题,简答题] 简述使用四通打字机软磁盘时应注意哪些事项？

“阴脉之海”指（） ["督脉","阴维脉","冲脉","任脉","带脉"] “阳脉之海”指（） ["督脉","阴维脉","冲脉","任脉","带脉"] “十二经之海”指（） ["督脉","阴维脉","冲脉","任脉","带脉"] 气血生化之处为（） ["髓海","气海","水谷之海","血海","少海"] 宗气所聚之处为（） ["髓海","气海","水谷之海","血海","少海"] 简述使用四通打字机软磁盘时应注意哪些事项？