How do couples choose auspicious days when they get married at the same age?

Yi: Tiande, Yuede, Tiandehe, Yuedehe, Xietian, Tian Yue, Sanhe, Tianxi, Liuhe and Bujiang.

Taboos: broken moon, weekday, closed day, robbery, disaster, evil month, punishment, moon-weariness, five tombs, evil month, big hour, celestial officials, four wastes, four taboos, four poverty, five separation, eight specialties and sun-weariness.