Failure to solve the dynamic load data slide

Reference article

https://www.cnblogs.com/jf-67/p/9679987.html

https://blog.csdn.net/aiyishengyishi/article/details/53634659

https://segmentfault.com/a/1190000015327048

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Origin www.cnblogs.com/tangbuluo/p/11248946.html