According to analyzing the two MCC cloud images and physics field by MICAP2.0.we know the conditions of creating and developing.

• 利用MICAPS2.；0平台对东北北部连续2次中尺度对流复合体(MCC)的云图演变和环境物理量场特征分析；揭示了盛夏该地区MCC生成、发展的环境条件。 结果表明:MCC发生在副高北侧深厚的高能舌、对流不稳定的气层中；500hPa东移短波槽是MCC的触发系统;