During the monsoon onset period, the westerly jet becomes weaker due to its moving away from Gaize to the north.

季风爆发阶段西风急流逐渐离开改则地区并向高原北部移动，在该地区表现为减弱。

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During the monsoon onset period, the westerly jet becomes weaker due to its moving away from Gaize to the north.

季风爆发阶段西风急流逐渐离开改则地区并向高原北部移动，在该地区表现为减弱。

youdao