What is A: The so-called A (Analyze) analysis i.e., the analysis of data collected in the measurement stage, in order to determine a set of variables arranged in order of importance affecting the quality. First, list all process variables affect the project Y X'S Second, find the value of X'S have three important characteristics, and finally calculate P values ??and quantitative financial analysis Fourth, the basic tools to analyze 1, analysis of variance (ANOVA). 2, regression analysis. 3, hypothesis testing. 4, Plato. 5, multivariate analysis. Six Sigma (6σ) concept put forward in 1986 by Motorola, Bill Smith, Six Sigma quality management concept belongs to the category of the most professional training in Six Sigma, Sigma (Σ, σ) is the Greek alphabet, which is a unit in the statistics showing with a standard deviation of the mean. Aimed at the production process to reduce the number of defective products and processes Lean Six Sigma, prevent product variation, improve quality. Its meaning after the idea means: general business defect rate is about 3-4 sigma to 4 sigma, the equivalent of every one million chance, there are 6210 secondary error. If companies achieve Six Sigma, it almost perfectly reach customer requirements, in one million chance, only 3.4 defects. Motorola invented Six Sigma is a term used to describe the objectives and implement quality improvement process in time. Sigma (σ) is a statistician with the Greek alphabet, means standard deviation. The term Six Sigma calculated as 3.4 per million error / process changes (six standard deviations) defect rate scale. To achieve Six Sigma quality performance requires a special set of quality improvement methods and statistical tools. These methods and tools to teach a small group of people known as Six Sigma Black Belt, who is responsible for the definition of full-time, measure, analyze, improve and control process quality. Black Belt leading cross-functional team of employees (everyone called Six Sigma Green Belt) to achieve a breakthrough process quality. Six Sigma Training, Enterprise Road (certified), Six Sigma Jieyang, Huizhou City, the rate offered by the Road Enterprise Management Services Limited. Huizhou City, the rate of the Road Enterprise Management Services Ltd. (isoew.com) Guangdong Huizhou, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In half of the road leading staff warmly welcome all inquiries negotiations to create enterprises of the road better future.