laike9m

@all-contributors please add @no1xsyzy for bug

@all-contributors please add @cool-RR for ideas

@all-contributors please add @linw1995 for ideas.

@all-contributors please add @poltronSuperstar for financial. Really appreciate your support.

@all-contributors please remove @laixintao for financial

@all-contributors please add @dingge2016 for code.

@all-contributors please add @dingge2016 for code.

@all-contributors add @Funloading for code.

@all-contributors add @CocaColf for code.

@all-contributors add @kaustubhgupta for article.