A testing method of a human-computer combination quality testing system includes steps of: after manufacture, importing relevant CAD models, submitting the CAD models to a digital testing part for examination; if a product is determined to be defective, returning the product for retreatment; if the product is determined to be meet requirements, submitting the product to a manual testing part for examination by relevant inspectors; if the product is determined to be meet requirements by the inspectors, the product leaves the factory as a qualified product; if the product is determined to be defective by the inspectors, returning the product for retreatment; then changing the relevant rule with a rule corrector of a system improving part according to a misjudging condition of the digital testing part; describing a corrected rule corrected by the developer via a rule descriptor; then applying the corrected rule to a system by a rule parser. The present invention combines advantages of digital testing and personal experience, and is applicable to digital product testing.