The invention discloses a high-temperature superconducting tapes curved surface stacking unit and method, an array and a magnetic suspension system. The high-temperature superconducting tapes curved surface stacking unit is formed by stacking a plurality of layers of high-temperature superconducting tapes along a curved surface to form a high-temperature superconducting tapes curved surface stacking unit. Compared with the high-temperature superconducting tapes in the prior art, a research thought of plane stacking is adopted, according to the high-temperature superconducting tapes curved surface stacking unit, a traditional thought is broken through, the suspension performance of the high-temperature superconducting tapes is remarkably improved, the high-temperature superconducting tapeshas larger and wider application values in engineering, so that the problems of low critical current density, poor thermal stability, easiness in moisture deterioration and damage and the like of thehigh-temperature superconducting bulk in the prior art, the high-temperature superconducting tapes is insufficient in suspension property are solved, and the effect of replacing the high-temperature superconducting bulk with the high-temperature superconducting tapes in engineering is really realized.