https://hk.news.yahoo.com/ai%E4%BB%BF%E8%81%B2%E5%A4%96%E5%9C%8B%E9%A0%98%E8%A2%96%E4%BE%86%E9%9B%BB%E8%A9%90%E9%A8%99-%E6%B
129,416KM-145KM=129,271KM
https://www.rfa.org/cantonese/news/china-teacher-hand-in-passport-control-capital-outflows-10082024123933.html