1、打開搜索引擎，輸入chm閱讀器關鍵詞，點擊進入下載頁面：
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2、進入下載界面後，點擊高速下載即可下載軟件：
/iknow-pic.cdn.bcebos.com/9c16fdfaaf51f3de6ad429849aeef01f3b2979e8"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/9c16fdfaaf51f3de6ad429849aeef01f3b2979e8?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/9c16fdfaaf51f3de6ad429849aeef01f3b2979e8"/>
3、下載後安裝備用：
/iknow-pic.cdn.bcebos.com/63d0f703918fa0ec73f6f7ed289759ee3d6ddb19"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/63d0f703918fa0ec73f6f7ed289759ee3d6ddb19?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/63d0f703918fa0ec73f6f7ed289759ee3d6ddb19"/>
4、打開該閱讀器，點擊file按鈕，彈出下圖對話框，點擊open按鈕打開：
/iknow-pic.cdn.bcebos.com/08f790529822720e87d8711a75cb0a46f21fab38"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/08f790529822720e87d8711a75cb0a46f21fab38?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/08f790529822720e87d8711a75cb0a46f21fab38"/>
5、在打開中找到chm的文件，雙擊文件即可打開：
/iknow-pic.cdn.bcebos.com/902397dda144ad34e0291467dea20cf430ad85b8"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/902397dda144ad34e0291467dea20cf430ad85b8?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/902397dda144ad34e0291467dea20cf430ad85b8"/>
6、等軟件載入文件就可以瀏覽chm文件裏的內容了：
/iknow-pic.cdn.bcebos.com/9922720e0cf3d7caf666ac96fc1fbe096a63a9ba"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/9922720e0cf3d7caf666ac96fc1fbe096a63a9ba?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/9922720e0cf3d7caf666ac96fc1fbe096a63a9ba"/>