By understanding the domestic and international development situations of asphalt?pavement?recycling technology， and analyzing the mechanism of asphalt?pavement aging and recycling， this essay proposed the technologies of recycling of waste asphalt mixtures. It also developed a set of effective technologies of hot recycling of asphalt pavement， to adapt to the needs of asphalt?pavement recycling， resources circulating and environment protecting in the current situation， which in an effort to construct?a resource-saving and?environment-friendly?society.