徐世昌手札中所见《清诗汇》资料

《清诗汇》原名《晚晴移诗汇》,二百卷,是迄今规模最大、收诗最多的清诗总集,选录从明末遗民至民国初年六千一百馀家诗人的二万七千馀首诗.徐世昌编纂.徐世昌(1855-1939),直隶天津(今天津市)人.字卜五,号菊人,又号弢斋、水竹村人、石门山人、东海居士等.光绪丙戌进士,授翰林院编修.     

"一个中国":中国共产党对台方针政策不变的原则--写在《反分裂国家法》颁布一周年之际

新中国成立以来,中国共产党的对台方针政策虽然经历了从"解放台湾"到"一纲四目"乃至"一国两制"的演变,但坚持一个中国、维护祖国统一、捍卫国家主权和领土完整,是其不变的原则.中共十六大以来,中共新一代领导集体在坚持原则的同时,寄希望于台湾人民,处理两岸关系更趋务实灵活,进一步加强了其在两岸关系基本格局中的战略主导地位.     

三国西晋陵寝制度新论

三国西晋时期的陵寝制度呈现出诸多新动向,这些新动向远非过往学界所理解的"衰落"这么简单。曹魏、西晋陵寝制度大致沿着同一方向向前发展,墓祭、谒陵之风大为衰落,陵园建制简化的局面逐渐确立;同时,曹魏、西晋也在地下埋葬方面各自确立独具特色的等级标识。南方的孙吴政权在较多继承汉代传统的基础上,于下游上坊、采石二陵墓区内形成了较为明晰的等级秩序,却在中游的鄂州、武汉二陵墓区遭到了一定程度上的"僭越"。总体上,曹魏、西晋所确立的新动向,虽然被"永嘉之乱"中断,但还是对后来北方政权有一定影响。孙吴陵寝制度,则受限于自身政治军事环境,对当时统治区内部和后来的南方政权影响力均较为有限。     

试论清政府镇压太平天国后的让步政策

"让步政策"的讨论已有半个多世纪的历史,"文革"后,"让步政策"论为大多数史学工作者所接受,而认为近代没有"让步政策"却似乎已成定论.作者通过清政府在镇压太平天国后实行的减浮、减赋、减差、招垦、劝农桑、兴水利等减轻农民负担,稳定社会秩序,恢复和发展农业生产的措施,认定近代确有"让步政策",而清政府的"让步政策",确实让农民得到了经济实惠,促进了经济的发展.     

飞天藏木雕人像的杀虫和加固

用溴氰除虫菊酯对飞天藏上的木雕人像进行杀虫。使用1：1CWT5－1型SCC填充剂（丙烯酸酯乳液：水＝1：1）。进行加固处理。处理后,纵波速度按木材质地的不同,分别从处理前的417m／s（松）、643m／s（柏）、678m／s（楠）,提高到843m／s（松）、1146m／s（柏）、1184m／s（楠）,且外观无明显的变化。     

从传承发展角度论年鉴常规性条目的“重生”

年鉴常规性条目普遍存在,而互联网时代的碎片化阅读、浅阅读习惯以及年鉴检索功能的强化,使得一些常规性条目被"隐身"。年鉴的常规性条目由来已久、客观存在,年鉴学派的"长时段"理论,也说明常规性条目是年鉴的必然存在。传承历史需要常规性条目,从发展角度看也需要常规性条目。编好常规性条目,应从技术、学术、艺术等方面增强常规性条目的索引功能,使之"重生",实现条目设置的健康化、立体化,担当起"编志为用"的时代使命。     

西周至春秋时期楚国的采邑制与地方政治体制

本文通过对西周至春秋时期见于史载的楚国的封地和采邑的梳理,认为在西周至春秋中前期,楚国的采邑制发展一直较为缓慢,而在春秋中后期,由于不同楚王所施行政策的差异,造成了楚国地方政治体制的剧烈变动,采邑数量因此显著增多,并表现出新的发展趋势和特点.     

New sinoalids (Insecta: Hemiptera: Cercopoidea) from Middle to Upper Jurassic strata at Daohugou,Inner Mongolia,China

Fu, Y., & Huang, D., December 2018. New sinoalids (Insecta: Hemiptera: Cercopoidea) from Middle to Upper Jurassic strata at Daohugou, Inner Mongolia, China. Alcheringa 43, 246–256. ISSN 0311-5518.

A new fossil genus with three species of Sinoalidae, Parasinoala daohugouensis gen. et sp. nov., Parasinoala minuta gen. et sp. nov., Parasinoala magnus gen. et sp. nov., from the Middle to Upper Jurassic Haifanggou Formation at Daohugou, Inner Mongolia, northeastern China, is described and illustrated. The new genus differs from other sinoalids by the tegmen with RA having 2–3 branches, MP with 3–4 branches and MP of hind wings with two branches, which indicates the terminal branches of RA and MP are highly variable within Sinoalidae. The new discovery greatly increases the palaeodiversity of sinoalids in the early assemblage of the Yanliao biota from the Daohugou beds.

Yanzhe Fu [yzfu@nigpas.ac.cn] State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, PR China; University of Science and Technology of China, Hefei 230026, PR China; Diying Huang* [dyhuang@nigpas.ac.cn] State Key Laboratory of Palaeobiology and Stratigraphy, Center for Excellence in Life and Paleoenvironment, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, PR China.     

Exceptionally well-preserved dragonflies (Insecta: Odonata) in Mexican amber

Zheng, D., Nel, A., Jarzembowski, E.A., Chang, S.-C., Zhang, H. & Wang, B., May 2018. Exceptionally well-preserved dragonflies (Insecta: Odonata) in Mexican amber. Alcheringa xxx, xxx–xxx.

Dragonflies (odonatans) are comparatively rare as amber inclusions, and most are not well preserved on account of their size. Here, we report a single piece of Mexican amber with one complete dragonfly and two damselflies. The dragonfly is attributed to the extant gomphid Erpetogomphus Selys Longchamps, and the damselflies belong to the extant coenagrionid Argia Rambur. Both genera are nowadays distributed widely in Mexico. The new discovery dates the origins of these two genera to the Miocene at least.

Daran Zheng [dranzheng@gmail.com], Edmund A. Jarzembowski* [jarzembowski2@live.co.uk] Haichun Zhang [hczhang@nigpas.ac.cn] and Bo Wang? [bowang@nigpas.ac.cn] State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing 210008, PR China; André Nel [anel@mnhn.fr] Institut de Systématique, Évolution, Biodiversité, ISYEB-UMR 7205-CNRS, MNHN, UPMC, EPHE, Muséum national d’Histoire naturelle, Sorbonne Universités, 57 rue Cuvier, CP 50, Entomologie, F-75005, Paris, France; Daran Zheng, Su-Chin Chang [suchin@hku.hk] Department of Earth Sciences, The University of Hong Kong, Hong Kong Special Administrative Region, PR China. *Also affiliated with Department of Earth Sciences, The Natural History Museum, London SW7 5BD, UK. ?Also affiliated with Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, PR China. Received 23.1.2018; revised 6.3.2018; accepted 20.3.2018.