Time for night-blooming cereus
夜來曇花現

The night-blooming cereus is a flower full of mystery, which often blooms during the period of End of Heat. This is because the climate during End of Heat, characterized by warm days and cold nights, is similar to tropical deserts. Night-blooming cereus originates in the tropical deserts from Mexico to Brazil in South America. They blossom at night to avoid the blazing daytime sun.
曇花是一種充滿神秘色彩的花，往往在處暑時節盛開。這是因為處暑期間晝暖夜涼，與熱帶沙漠氣候相似。曇花原產于南美洲的墨西哥、巴西等地的熱帶沙漠，它們在夜間盛放是為了避開白天灼熱的陽光。