Code of Civil Procedure Article 300

Where a solider is summoned as a witness, the presiding judge shall at the same time notify his/her superior officer concerned to order such solider to appear.Where the solider summoned cannot appear, the superior officer concerned shall notify the court of the reasons.
中文原文 民事訴訟法第300條
通知現役軍人為證人者,審判長應併通知該管長官令其到場。
被通知者如礙難到場,該管長官應通知其事由於法院。

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