Although Start of Autumn, the 13th traditional Chinese solar term, often indicates the     1     (begin) of autumn, heat waves will not come to an end. The period of high temperatures,    2     (call) “Autumn Tiger”, usually lasts for about 30 days. Because of decreasing precipitation(降水), it is even hotter during this period than Major Heat. As the saying goes, “If it rains     3    the day of Start of Autumn, a good harvest is expected.”