本文通过对逐年登陆广东和海南岛初、终台风间日数序列的分析,发现1884—1987年百多年间各存在着五次趋于偏长集中期与偏短集中期交替出现,且前者比后者的年数明显多。该序列还存在准8年、准14年及准26年周期。在厄尔尼诺年及其次年,初、终台风间日数呈负距平;反厄尔尼诺年当年呈正距平,次年则存在阶段性,其中1942年以后呈正距平。 Based on the analysis of the sequence of the number of days of typhoon and typhoon that landed in Guangdong and Hainan Island year after year, we find that there are five times of over concentration in each of the hundred years from 1884 to 1987, The number of years was significantly higher. The sequence also exists quasi-8, quasi-14 and quasi-26-year cycle. During the El Nino years and the following year, the days of beginning and ending typhoons were negative anomalies; the anti-El Nino years were an anomalous in that year, and the following year there were phases, of which the positive anomaly after 1942.