Merge pull request #86 from 963239327/patch-6

Merge pull request #87 from 963239327/patch-7

Merge pull request #90 from AAChartModel/master

Merge pull request #89 from whiteath/patch-3

修复 markdown 标题标签失效的问题

Update 图层时间.md

Merge pull request #84 from 963239327/patch-4

Merge pull request #83 from 963239327/patch-3

Merge pull request #88 from prorigorous/master

第10章-错别字

显示动画 勘误

第7章-修正示例代码，译文优化

Revert "fix word meaning"

fix word meaning

typo error