| Gem Changle Changle County is located in | | | | materials and semi-finished products, synthetic |
| the northern city of Big World, built in 1993, is a | | | | gemstone jewelry, crystal, pearls, gold leaf |
| gem stone and gold and silver jewelry a | | | | handicrafts, stones, wooden fish stone, jade |
| comprehensive market-based. Covers an area of | | | | carving, calligraphy and painting, root carving , |
| 120 mu, building area of 8 million square meters, | | | | antiques, crafts and gem stone processing |
| steel and glass steel tile sheds 1,000 square | | | | machinery. Because of the large pool of Thailand, |
| meters, can accommodate thousand business | | | | Sri Lanka, Malaysia, Australia, South Africa, |
| customers into the city. Magnificent novel of its | | | | Myanmar and other parts of the world and the |
| architectural design, external appearance and | | | | domestic diamond, ruby and sapphire, emeralds, |
| simple, the internal structure, in conjunction Gallery | | | | pearls, agate, jade, crystal, jade and other |
| similarities, supporting a full-featured, is a business, | | | | valuable species and across the country and a |
| accommodation, entertainment, finance, education, | | | | variety of tourism products Crafts, thus forming |
| health care, communications, transportation and | | | | a "buy global, sell global" pattern, attracting a large |
| other services in one comprehensive mall. At the | | | | number of precious stones business at home and |
| same time equipped with quality control in | | | | abroad to patronize, the annual turnover on the |
| Shandong Province by the monitoring center | | | | yuan, making China the largest jewelry centers |
| gemstone jewelry, jewelry Changle County, | | | | and cultural exchange market. |
| Shandong Province, institutions such as training | | | | Changle sapphire mine is one of the world's |
| centers. | | | | top five gem mining, Changle County, known as |
| Gem City Wide World main processing | | | | "township of Sapphire," the county seat and thus |
| operations around the world, jewelry, jade, jade, | | | | the name "China Gem City. |
| gold and silver inlay jewelry, gem stone raw | | | | |