根深叶茂,源远流长。树高千丈总有根,水流千里总有源。这是自然界的规律,也是党的建设的哲理。中央领导同志在新疆考察工作时倡导新疆各族党员干部要大力弘扬四种植物精神,思想深刻,给人启迪。这四种植物是雪松、白杨、红柳和胡杨。植物学研究表明:雪山青松在中国仅仅生长在新疆,能抵抗零下40摄氏度的低温,其再生能力极强。当幼树顶芽顶枝受害后, Deep roots, long history. There are always tall roots, the total flow of thousands of miles always active. This is the law of nature and the philosophy of party building. During the inspection work in Xinjiang, the central leading comrades advocated that cadres and party members and cadres of all ethnic groups in Xinjiang should vigorously carry forward the spirit of the four plants with profound thinking and enlightenment. The four plants are cedar, poplar, tamarisk and poplar. Botany studies have shown that snowy pine is only grown in Xinjiang in China, can resist the cold temperature of minus 40 degrees Celsius, its regeneration ability is extremely strong. When the young tree buds top bud victim,