guò jìng miǎn qiān tōng cháng hé guó jí, rù jìng kǒu àn, tíng liú qū yù, qián wǎng dì sān guó huò dì qū de xíng chéng yǒu guān

过境免签通常和国籍、入境口岸、停留区域、前往第三国或地区的行程有关。

Transit visa exemption usually depends on nationality, entry port, stay area, and itinerary to a third country or region.