所得證明（如扣繳憑單、薪轉存摺、銀行對帳單、營業人銷售額及稅額申報書等）A signed arrangement may make a significant variance to limit this Levels of competition. It can also be ruined more quickly than it was constructed. Just ask Iran.若屬「中央銀行對金融機構辦理不動產抵押貸款業務規定」