The Banking Act of The Republic of China Article 99

A citizens' bank shall be operated by district. In principle, there shall be only one such bank in each district.The total amount of loans extended by a citizens' bank to each customer shall not exceed a prescribed amount.The division of districts for the incorporation of a citizens' bank and the limits to the amount of loans extended to each customer shall be as prescribed by the central competent authority.Chapter VI Investment And Trust Companies
中文原文 銀行法第99條
國民銀行應分區經營,在同一地區內以設立一家為原則。
國民銀行對每一客戶之放款總額,不得超過一定之金額。
國民銀行設立區域之劃分,與每戶放款總額之限制,由中央主管機關定之。

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