蜡梅，是蜡梅科落叶灌木，花朵在农历腊月先叶开放，又俗称腊梅。1998－1999年冬季，上海出现了暖冬气候，由于入冬后气温仍较高，一些落叶树种的叶片没有应时脱落。蜡梅也是如此，因此当蜡梅花朵开放时，出现了花叶同校的现象。但此时的蜡梅花欣欣向荣，而叶片则失去了生机。? Chimonanthus, is a waxaceae deciduous shrubs, flowers in the lunar calendar, the first leaves open, but also commonly known as Lamei. In the winter of 1998-1999, a warm winter climate appeared in Shanghai. Due to the still high temperature after winter, some leaves of deciduous trees did not fall off in time. The same is true of the plum, so when the plum blossom flowers open, there has been the phenomenon of mosaic with the school. But at this time the wax plum thriving, while the leaves are lost vitality. ?