  Squeezing transformation as an essential component, gives rise to the
possibility to perform various tasks of quantum information processing.
However, the reported squeezing gate with best performance so far is a
conditional realization at the expense of low success probability, while the
performance of the deterministic ones is currently circumscribed by the limited
squeezing degree of the non-classical ancilla. To address this issue, we
develop and demonstrate a new scheme of deterministic and universal quantum
squeezing gate with the property of non-local operation attributed to the
teleportation-like protocol. We demonstrate high fidelity squeezing operation,
even when the level of target squeezing being up to 10 dB, where a squeezed
state with non-classical noise reduction of 6.5 dB is directly observed.
Moreover, we perform a high-fidelity complex operation including a Fourier
transformation and a phase squeezing gate, exploring the potential of
implementing the complex task of quantum information processing with the
presented functional unit. Our method can be applied to distributed quantum
processor, the creation of exotic non-classical states, and quantum error
correction.
