参考 https://asia.nikkei.com/Business/Companies/China-Evergrande-CEO-CFO-step-down-after-loan-diverting-probehttps://www.bloomberg.com/news/articles/2022-07-18/china-weighs-mortgage-grace-period-to-appease-angry-homebuyershttps://www.bloomberg.com/news/articles/2022-07-19/china-banks-to-forfeit-4-6-billion-on-mortgage-break-citi-sayshttps://www.ft.com/content/eac99fd9-0c30-4141-821a-45348f61c113
http://www.nicovideo.jp/watch/sm40812584
