1, really. Weifang Gem City is the only professional jewelry wholesale market named after "China" in China, and it is the top ten brand markets of Chinese jewelry and artworks, and the characteristic industrial base of Chinese jewelry and jade jewelry. All the gems in this base have authentic identification certificates, which is absolutely true.

There are fakes in Weifang Jewelry City. A person in charge of a large jewelry company in Weifang said that there is also widespread fraud in Changle Gem City. China Gem City is located in the north of Changle City, on the north side of National Highway 309. Buses from Changle to Weifang and Qingzhou to Weifang all pass through there, with many fakes and high prices.

3. No, according to the query of China Joining Network, the ruby in Changle Jewelry City is not real, but garnet in the transparent and red corundum crystal mineral ruby.

4. Longquan Village, Laowa Village, Pingyuan Village, Fengjiazhuang Village and Shizizhuang Village are adjacent. There are tourist attractions such as Xiaojiazhuang Site, Muliangtai Tomb, China Gem City, Yingqiu Bailangtan Wetland Park and He Jiong Wetland Park near Chengguan Village, and there are specialties such as Changle Watermelon, Cuijiazhuang Strawberry, Volcanic Millet, Changle Li Xiang and Gaojiahe Bitter Orange.

5. Pure. Changle Jewelry City, located in Yingqiu Town, Tang Wu Town, Baodu Street, is an advanced place for gem culture display, jewelry, craft gifts, souvenir processing and trading, and jewelry processing equipment collection. The gold sold in this area has been tested and certified by the state, and the purity can reach the sales level, which is very pure.