Is it sweet in the rain or sunny in the sky?

sunny days are fragrant. Osmanthus fragrans is more fragrant in sunny days than in rainy days. Osmanthus fragrans blooms differently in sunny days and rainy days: the lowest temperature is below 17°C for more than 4 days, and the highest temperature is above 26°C for several days. With the rainfall process, Osmanthus fragrans can bloom. In addition, when osmanthus fragrans is in bloom, if it is sunny, the fragrance is strong and the distance of fragrance drifting is also large; On the contrary, if it is rainy, the fragrance is relatively light and the distance of fragrance floating is smaller.