Bal b/f TW$21+TW$3=TW$24 Bal c/f
https://www.tkww.hk/a/202501/08/AP677e18dfe4b0f8a56f828c05.html
https://topick.hket.com/article/3884155/%E7%8E%8B%E6%98%9F%E7%8D%B2%E6%95%91%EF%BD%9C%E5%85%A7%E5%9C%B0%E6%BC%94%E5%93%A1%E7
https://focus.scol.com.cn/m/zgsz/202501/82877509.html
https://www.tkww.hk/a/202501/09/AP677f240de4b0f8a56f82c9c8.html