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Document Link（文档链接）

https://gitcode.com/cann/ops-nn/blob/master/matmul/quant_matmul_dequant/docs/aclnnQuantMatmulDequant.md

Issues Section（问题文档片段）

https://gitcode.com/cann/ops-nn/blob/master/matmul/quant_matmul_dequant/docs/aclnnQuantMatmulDequant.md

Existing Issues（存在的问题）