https://m.youtube.com/watch?v=OSgAQ_g5jag&;lact=3&itct=CB4QpDAYCCITCOTBhtPLzeECFVIzWAodnAQAMjILYzQtdmlkZW9zLXVaGFVDME5xRTByYnZHQlJJTWtuYVhhQVphUQ%3D%3D&csn=6RuyXLeAA4Og4wLf36D4DA&has_verified=1

これの詳細わかる人いませんか?