Process Decision Program Chart method Comprehensive analysis of the seven new QC tools to help accurately solve problems and enable efficient team collaboration This article comprehensively analyzes the seven new QC tools... Relational diagram methodQuality management techniques The new seven QC tools and project management methods: The secret from chaotic thinking to efficient project execution This article revolves around various methods in project management. First, it introduces the seven new QC tools... Sampling methodJob dependency relationship The forward and reverse collaboration of the PDPC method achieves a logical closed - loop for goal planning and feasibility verification. The forward thinking method is a path planning tool based on the principle of "starting with the end in mind"... Pre - embedded riskReverse thinking method