Which is suitable for digging wells at night?

Soapy's Lun Heng subscribed to The Story of Bi Wu Yue, and his name was Jun Chen. Before Bi Xing became the main light, he bought the countryside with millet money. On this day, the official position will be added, and Yongfeng will cook silkworms in the year. How auspicious it is to open the door and let the water flow, and the whole family will be safe. Suitable: building houses, holding funerals, getting married, building bridges and digging wells.

Twenty-eight constellations divided by ancient astronomers in China to observe the movements of the sun, the moon and the five stars are composed of seven constellations: Oriental Dragon, Southern Suzaku, Western White Tiger and Northern Xuanwu.