# 9.2電子書使用說明

![點選左上目錄按鈕](https://1355107920-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M4WntSDerAW9prP4h8f%2F-MlED4MN4JPfr-XW1jmS%2F-MlEE4ZE7BRIT50p3fya%2F921.png?alt=media\&token=e759614a-bc02-48f0-bc3f-e1e43c3f4b65)

![點選目錄](https://1355107920-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M4WntSDerAW9prP4h8f%2F-MlED4MN4JPfr-XW1jmS%2F-MlEELsME--LlNUEOUHV%2F922.png?alt=media\&token=7bf1bb8f-1878-4a2a-8844-65d64b31a3f3)