後で読む
https://sakamata.hateblo.jp/entry/livelynk_develop_full_account
http://otihateten.hatenablog.com/entry/2020/07/27/032807?_ga=2.203814800.1636077285.1595865007-832289538.1558905036
http://repository.seikei.ac.jp/dspace/bitstream/10928/1057/1/hougaku-88_388-349.pdf