The Banking Act of The Republic of China Article 76

Except for those permitted by Articles 74 and 75 of this Act, real estate and stocks acquired by a commercial bank through the foreclosure of mortgages or pledges shall be disposed of within four (4) years from the date of acquisition, provided that the above shall not apply to cases approved by the competent authority.
中文原文 銀行法第76條
商業銀行因行使抵押權或質權而取得之不動產或股票,除符合第七十四條或第七十五條規定者外,應自取得之日起四年內處分之。
但經主管機關核准者,不在此限。

English translation for reference only; the Chinese text prevails. Not legal advice.