Chrome，
QQ浏览器
.
![青岛五四制数学五上《9信息窗一（复式条形统计图）》[刘老师]全国一等奖｜优质课视频｜公开课视频｜比赛视频｜获奖课件｜课堂实录｜小学数学](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F32ed501004715d58037eb3d1f739ec48ef3efbb3.jpg%40672w_378h_1c_%21web-search-common-cover)
![『获奖』青岛版小学数学六年级下册《5一（扇形统计图）》[孙老师]【市一等奖】优质课_优质课公开课教学视频](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2F34426903011d91a52bcb0129db0bb5d00955b967.jpg%40672w_378h_1c_%21web-search-common-cover)
![【获奖】青岛版小学五年级数学下册_《6一（复式条形统计图）》[宋老师]公开优质课视频配套课件教案](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2Fcae47213705a5988df8611c0370e9fd695a0043d.jpg%40672w_378h_1c_%21web-search-common-cover)
.