Invited Review

• Stellar Abundance and Galactic Chemical Evolution through LAMOST Spectroscopic Survey

  Gang Zhao, Yu-Qin Chen, Jian-Rong Shi, Yan-Chun Liang, Jin-Liang Hou, Li Chen, Hua-Wei Zhang, Ai-Gen Li

  

  265-280

Research Paper

• SDSS J143030.22–001115.1: A Misclassified Narrow-line Seyfert 1 Galaxy with Flat X-ray Spectrum

  Wei-Hao Bian, Quan-Ling Cui, Li-Hua Chao

  

  281-286

• Kinematics of the Open Cluster System in the Galaxy

  Jun-Liang Zhao, Li Chen, Zhong-Liang Zu

  

  287-296

• The Origin of Glitches in Pulsars — Phase Oscillation between Anisotropic Superfluid and Normal State of Neutrons in Neutron Stars

  Qiu-He Peng, Zhi-Quan Luo, Chih-Kang Chou

  

  297-304

• On the Evolution of the Apparent Size of Gamma-Ray Burst Remnants

  Ting-Ting Gao, Yong-Feng Huang

  

  305-311

• Relative Spectral Lag: a New Redshift Indicator of Gamma-ray Bursts

  Zhi-Bin Zhang, Jia-Gan Deng, Rui-Jing Lu, Hai-Feng Gao

  

  312-322

• A One-Dimensional Relativistic Shock Model for the Light Curve of Gamma-ray Bursts

  Cheng-Yue Su, Yi-Ping Qin, Jun-Hui Fan, Zhang-Yu Han

  

  323-330

• On the Period Variation of the W UMa-type Contact Binary V502 Ophiuchi

  Qing-Yao Liu, Yu-Lan Yang

  

  331-337

• A New Method to Determine Epochs of Solar Cycle Extrema

  Zhan-Le Du, Hua-Ning Wang, Xiang-Tao He

  

  338-344

• The Filament Eruption of 1999 March 21 and Its Associated Coronal Dimmings and CME

  Yun-Chun Jiang, Le-Ping Li, Li-Heng Yang

  

  345-353

• Evolution of the Level of Sunspot Activity in Solar Cycles I. Evolution in the Descending Phase

  Jia-Long Wang

  

  354-362

• Velocity Space of Galactic O-B Stars

  Zi Zhu

  

  363-371

• On the Station-Keeping and Control of the World Space Observatory/Ultraviolet

  Xi-Yun Hou, Hai-Hong Wang, Lin Liu

  

  372-378

• VOFilter: Bridging Virtual Observatory and Industrial Office Applications

  Chen-Zhou Cui, Markus Dolensky, Peter Quinn, Yong-Heng Zhao, Françoise Genova

  

  379-386