Aircraft Flight Operation Regulations Article 206

Except for being approved by local authority in which the aerodrome is located, the pilot-in-command (PIC) shall not operate the aircraft below aerodrome operating minima.If the aerodrome operating minima has not been established by the State in which the aerodrome is located, the operator shall establish such minima which will be carried into effect after approval by CAA.
中文原文 航空器飛航作業管理規則第206條
除經機場所在地民航主管機關核准外,機長不得操作航空器以低於機場最低飛航限度起降。
如該機場所在國未公布其機場最低限度時,航空器使用人應訂定之,並報請民航局核准後實施。

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