https://mainichi-jp.cdn.ampproject.org/v/s/mainichi.jp/articles/20221009/k00/00m/030/154000c.amp?amp_gsa=1&_js_v=a9&usqp=mq331AQKKAFQArABIIACAw%3D%3D#amp_tf=%251%24s%20%E3%82%88%E3%82%8A&aoh=16653250078594&referrer=https%3A%2F%2Fwww.google.com&share=https%3A%2F%2Fmainichi.jp%2Farticles%2F20221009%2Fk00%2F00m%2F030%2F154000c
https://news.yahoo.co.jp/articles/ede498fd2a6865ba1a0a76b0713d3d8d7cf8fcf3
https://www.spf.org/spf-china-observer/eisei/eisei-detail003.html
https://toyokeizai.net/articles/-/537591?page=3