https://gist.github.com/fengjianxue1/7599fc9e679f0894f36534af55f8d605
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https://gist.github.com/fengjianxue1/41c731ce9e8b4e9a6859b9bd5bfe675e
https://gist.github.com/fengjianwei2/0a5457fb7293f8fa0a06783550d4198b
https://gist.github.com/fengjianwei2/1d6f2f884bd5eb92119b31048a76f56b
https://gist.github.com/fengjianwei2/b65bab495dcc85b558a47632be447852
https://gist.github.com/fengjianwei2/02113c90dd7476aeefe9ed8c40492ae8
https://gist.github.com/fengjianwei2/22b5ebbc263448fba28a5cf7c4592e13
https://gist.github.com/fengjianyan/21c7c109b4cd77ae05e68dc494687a33
https://gist.github.com/fengjianyan/24dfa56e9771f8d03561d48144e1dd4b
https://gist.github.com/fengjianyan/4428b064c277d383e1dfcf1af2b429e0
https://gist.github.com/fengjianyan/b0fdb64a3a0ac6098800eed38c761472
https://gist.github.com/fengjianyan/0f0d3cafc81b92b9ca040980ceee25f3