Part of the reason for this state of affairs is that the government doesn't want to show its cards before negotiations get underway.
而現階段無法「講清楚說明白」，部分原因是兩軍交鋒時，沒有人會在上談判桌前就「亮出底牌」，部分原因則是未進入正式磋商談判前，一切都尚在未定之天。