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1) Lijuan Liu*, Xin Cheng, et al. (2019) Formation of a Magnetic Flux Rope in the Early Emergence Phase of NOAA Active Region 12673, accepted by Astrophysical Journal, https://arxiv.org/abs/1908.06360

2) Ting Li*, Lijuan Liu*, et al. (2019) Two Types of Confined Solar Flares, The Astrophysical Journal, 881, 151, https://iopscience.iop.org/article/10.3847/1538-4357/ab3121/meta

3) Aiying Duan*, Chaowei Jiang*, et al. (2019) A Study of Pre-Flare Solar Coronal Magnetic Fields: Magnetic Flux Ropes £¨2019£©£¬accepted by Astrophysical Journal, https://arxiv.org/abs/1908.08643

4)Zhou, Z., Cheng, X., Zhang, J., Wang, Y., Wang, D., Liu, L., ... & Cui, J. (2019). Why Do Torus-unstable Solar Filaments Experience Failed Eruptions?. The Astrophysical Journal Letters, 877(2), L28. https://iopscience.iop.org/article/10.3847/2041-8213/ab21cb

5)Zhou, Z., Cheng, X., Liu, L., Dai, Y., Wang, Y., & Cui, J. (2019). Extreme-ultraviolet Late Phase Caused by Magnetic Reconnection over Quadrupolar Magnetic Configuration in a Solar Flare. The Astrophysical Journal, 878(1), 46. https://iopscience.iop.org/article/10.3847/1538-4357/ab1d5c/meta