摘要：这些是通知书里的“钢铁战士”,它们个个身怀“硬核”科技,薄、光、硬、柔的“5G钢”,虚拟现实技术、芯片、太空金属、纳米技术浓浓的科技感和高校学科优势在打开通知书那一刻扑面而来。“太空金属”铁钥匙开启未来之门哈尔滨工业大学的录取通知书整体设计都围绕着钥匙,封面是几款钥匙轮廓的图案,里面还送给每位学子一把大有来头的“金”钥匙。制作这把“金”钥匙的材料,是航天飞行器关键部件使用的高性能钛合金,具有强度高、耐低温/高温、稳定性好等特性,被称为“太空金属”“未来金属”,寓意学子以钥匙开启宇宙之门、未来之门。

摘要：In the year of 2000，we joyfully welcome in a new century and will celebrate the publication of 400 numbers of the present journal since its *** push forward the Chinese archaeological cause，the Office of Archaeological Publication invited specialists and scholars in various fields to a large-scale conversation by writing under the topic“Archaeology：Reviews and Prospects at the Turn of the Century．”The content of the conversation includes world archaeology，Eurasian archaeology，Chinese archaeology，archaeology of Sino-foreign exchanges，comparative studies of Chinese and foreign archaeology，the scientization of Chinese archaeology，archaeology and history，prehistori carchaeology，studies of ancient jades，scientific and technological archaeology，the application of drilling techniques and other important problems of archaeological theory and practice．