Abstract: Quantum computing technology is essential for countries 爷international status, economic development, technological progress, and national defense enhancement.Compared with the international advanced level, although the domestic development of quantum software and quantum cloud is in a relatively backward position, there is no technological generation gap.As long as the investment and catch.up are maintained, it is expected to occupy an advantageous position in the future.This paper introduces the technical background of quantum computing, discusses the basic architecture, development status and future trends, ultimately prospects for the market development of quantum software and quantum cloud.

Key words: quantum computing, quantum algorithm, quantum software, quantum cloud, quantum computer