We believed that A well planned test strategy can ensure a well designed product can be successfully released and achieve the fullest potential in the market. HTP can apply experiences from a wide range of product test solutions to put the correct test strategy in place. Product technology, component selection, product criticality, and product complexity have been considered when investigating a test strategy. By reviewing relevant characteristics of a product, key test requirements are derived. Then the most appropriate test method can be implemented to achieve a real goal: -- complete test coverage.