Dingdong (Cayman) Limited operates an e-commerce company in China. The company provides fresh groceries, including vegetables, meat and eggs, fruits, and seafood. It also offers prepared food, such as ...

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Dingdong (Cayman) Ltd. is a holding company, which engages in the provision of fresh grocery e-commerce businesses. It also provides other daily necessities to grow into a one-stop online shopping ...

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Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

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