  Superconductivity research is like running a marathon. Three decades after
the discovery of high-Tc cuprates, there have been mass data generated from
transport measurements, which bring fruitful information. In this review, we
give a brief summary of the intriguing phenomena reported in electron-doped
cuprates from the aspect of electrical transport as well as the complementary
thermal transport. We attempt to sort out common features of the electron-doped
family, e.g. the strange metal, negative magnetoresistance, multiple sign
reversals of Hall in mixed state, abnormal Nernst signal, complex quantum
criticality. Most of them have been challenging the existing theories,
nevertheless, a unified diagram certainly helps to approach the nature of
electron-doped cuprates.
