1. A method for analyzing a genome of a human single cell comprising the steps of: separating and lysing the single cell to obtain a whole-genome DNA of the cell; subjecting the whole-genome DNA to a whole-genome amplification to obtain a whole-genome amplification product; performing a PCR amplification using the whole-genome amplification product as a template and using housekeeping-gene-specific primers to detect a set of housekeeping genes of the whole-genome amplification product, wherein the set comprises PRDX6, RPL37a, ADD1, HLA-A, RAD9A, ARHGEF7, EIF2B2, PSMD7, BCAT2 and ATP5O; and determining whether the whole genome amplification product meets a requirement for sequencing based on the detection result, wherein a uniform distribution of the amplification product in each chromosome is an indication of the amplification product meeting the requirement for sequencing.