Thank you for your concern.
I am the writer on shikoto so it is some kind of self plagarised.
For details you can check this link：
https://www.shikoto.com/article/92284/%E3%80%8A%E6%B7%B7%E6%B2%8C%E7%9A%87%E5%86%A0%E3%80%8B%E5%A2%AE%E5%85%A5%E7%94%9F%E8%88%87%E6%AD%BB%E7%9A%84%E8%BC%AA%E8%BF%B4%EF%BC%8C%E5%B0%8B%E6%89%BE%E7%94%9F%E5%AD%98%E7%9A%84%E6%84%8F%E7%BE%A9%E3%80%82/130393/%E9%80%9A%E5%91%8A%EF%BC%9A%E3%80%8A%E6%B7%B7%E6%B2%8C%E7%9A%87%E5%86%A0%E3%80%8B%E5%9C%A8%E5%85%B6%E4%BB%96%E5%B9%B3%E5%8F%B0%E9%80%A3%E8%BC%89.html