黑天白日

Explanation: Day and night; all day and night. 　　Source: Zhou Libo, "Storm" team and the first fifth of agricultural trade unions, the black days of the day, stream of people to visit. " 　　Examples: Ah ah spinning spinning old woman, ~ in spinning. Ah ah weaving weaving old man, ~ to weaving, before weaving into cloth. ★ Liang Bin, "broadcast fire in mind," the Second