Professional cufflinks have offered moral and cultural studies

Shenzhen cufflinks based on the structure of the industry demand for talent, a clear focus on training the professional treasure. Stone identification and commerce, jewelry design, gemstones and jade processing, jewelry manufacturing process and other mid-level skilled personnel; implementation of 'broad-based, live module "teaching plan, cufflinks training goal is to foster economic and social development of Shenzhen" knowledge rich, sophisticated technology, multi-skill, high moral character, "the practical management of mid-level technical and business talent. cufflinks are one of the widely popular decorative arts of men in the 14th to 17th century in Europe. Also proposed a "research college entrance examination, self-selection, career, Lulu frame through" teaching ideas.
Lighting: natural crystal cufflinks heel in the sunlight, regardless of the perspective from which it can emit a beautiful luster. Can not fake crystal cufflinks. Hardness: hardness of natural crystal cufflinks, stone in jewelry gently with a plan, for no trace; if left streak, it is a fake crystal cufflinks. Using polarized light microscopy: a 360-degree rotation in the polarizing microscope, four out four dark change is a natural crystal cufflinks, no change is false crystal cufflinks.
Cufflinks professional credit system, and be compatible with this, curriculum reform, the establishment of a credit system compatible with the professional knowledge from the courses (including moral education, number of English language-based cultural knowledge, general knowledge, professional knowledge and information technology, etc.) professional competence course (including cufflinks and the direction of the professional foundation of professional skills) and career guidance curriculum consisting of courses, the latter two types of courses selected by students. Professional cufflinks have offered moral and cultural studies, language, mathematics. To the 1950s, enamel cufflinks and novelty tap cufflink, compass cuff link and road sign cufflinks pop up with the models on the photos.
Detected with a thermal conductivity: the thermal conductivity meter adjusted to 4 cell test green stones, natural yellow crystal cufflinks can be increased to 2 cells, while the fake crystal cufflinks do not rise, when the yellow area rose to a grid. The Pearl easy to yellow, is not entirely too long because of their age. The cufflinks of larger outline will become more graceful.  Pearl well maintained, can gloss shine for many years. The most likely yellow pearl The main reason is due to the erosion of human sweat, which is their "Achilles heel", so when you go out wearing pearl cuff links too, best pearls in addition to home, using a soft, dry cloth, wiping the pearls and makes, or soak in cold water, so that it can maintain the original luster, they would not too early yellow and dull.