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A review of recent advances in research on Asian monsoon in China

机译：中国亚洲季风研究最新进展述评

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This paper reviews briefly advances in recent research on monsoon by Chinese scholars, including primarily: (1) the establishment of various monsoon indices. In particular, the standardized dynamic seasonal variability index of the monsoon can delimit the geographical distribution of global monsoon systems and determine quantitatively the date of abrupt change in circulation. (2) The provision of three driving forces for the generation of monsoon. (3) The revelation of the heating-pump action of the Tibetan Plateau, which strengthens southerlies in the southern and southeastern periphery of the Plateau and results in a strong rainfall center from the northern Bay of Bengal (BOB) to the Plateau itself. (4) Clarification of the initial onset of the Asian Summer Monsoon (ASM) in the BOB east of 90°E, Indochina Peninsula (ICP) and the South China Sea, of which the rapid northward progression of tropical convection in the Sumatra and the rapid westward movement of the South Asia High to the Indochina Peninsula are the earliest signs. (5) The provision of an integrated mechanism for the onset of the East Asian Summer Monsoon (EASM), which emphasizes the integrated impact of sensible heat over Indian Peninsula, the warm advection of the Tibetan Plateau and the sensible heat and latent heat over the Indochina Peninsula on the one hand, and the seasonal phase-lock effect of the northward propagation of low frequency oscillation on the other. (6) The revelation of the “planetary-scale moisture transport large-value band” from the Southern Hemisphere through to the Asian monsoon region and into the North Pacific, which is converged by several large-scale moisture transport belts in the Asian-Australian monsoon regions and whose variation influences directly the temporal and spatial distribution of summer rainfall in China. (7) Presenting the features of the seasonal advance of the EASM, the propagation of intraseasonal oscillation, and their relationship with rainfall in China; indicating that the intraseasonal oscillation of the EASM propagates in the form of a wave-train along the coast and behaves as monsoon surge propagating northward. (8) Describing the interannual and interdecadal variation of Asian monsoon, revealing the factors affecting it, and possible mechanisms of the variation of Asian monsoon. An elementary outlook on the existing problems and future direction of monsoon research is also provided.
机译：本文简要回顾了中国学者最近对季风的研究进展，主要包括：（1）建立各种季风指数。特别是，标准化的季风动态季节变化指数可以界定全球季风系统的地理分布，并定量确定环流突变的日期。 （2）为产生季风提供三种动力。 （3）青藏高原的热泵作用的启示，它加强了该高原南部和东南边缘的南风，并导致从孟加拉湾北部（BOB）到高原本身的强降雨中心。 （4）阐明了90°E以东的BOB，印度支那半岛（ICP）和南中国海的亚洲夏季风（ASM）的初发，其中苏门答腊岛和印度洋的热带对流迅速北移南亚高地向印度支那半岛的迅速西移是最早的迹象。 （5）为东亚夏季风（EASM）的爆发提供了一个综合机制，该机制强调了感热对印度半岛，青藏高原的热对流以及感热和潜热对印度半岛的综合影响。一方面是印度支那半岛，另一方面是低频振荡向北传播的季节锁相效应。 （6）从南半球到亚洲季风区再到北太平洋的“行星尺度水汽输送大价值带”的启示，由亚澳几条大型水汽输送带汇合季风区及其变化直接影响中国夏季降水的时空分布。 （7）介绍了东亚夏季风的季节变化特征，季节内振荡的传播及其与中国降水的关系；表明EASM的季节内振荡以波列的形式沿海岸传播，并表现为季风潮向北传播。 （8）描述了亚洲季风的年际和年代际变化，揭示了影响其的因素以及亚洲季风变化的可能机制。还提供了季风研究存在的问题和未来方向的基本观点。

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