Characteristics of cloud-to-ground lightning (CG) and differences between +CG and −CG strokes in China regarding the China National Lightning Detection Network by R. Jiang, G. Zhang, S. Wang, B. Xue, Z. Xie, T. Yu, K. Wang, J. Ding, X. Zhu

“…During the day, the frequency of lightning peaks at 15:00–17:00 CST (China standard time) and is lowest at 8:00–10:00 CST. For the period with high CG stroke frequency (summer of a year or afternoon of a day), the proportion of <span class="inline-formula">+</span>CG strokes and the discharge peak current are relatively small. …”
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Transport of substantial stratospheric ozone to the surface by a dying typhoon and shallow convection by Z. Chen, Z. Chen, J. Liu, J. Liu, X. Qie, X. Cheng, Y. Shen, M. Yang, R. Jiang, X. Liu

“…The hourly measurements reveal surface ozone concentrations of up to 80–90 ppbv at several cities over the NCP from 23:00 LST (Local Standard time, <span class="inline-formula">=</span> UTC <span class="inline-formula">+</span>8 h) on 31 July to 06:00 LST on 1 August 2021. …”
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