Geological exploration of Yimengshan丨Get to know the largest existing primary diamond single crystal in China with Dr. and Mengmeng

Sponsored by Mengshan Tourist Resort

Office address: Bolin Town, Mengshan Tourist Resort, Linyi City, Shandong Province

Lu ICP No. 18041240-1 Website identification code: 3713000068

Lu Public Network Security No. 37132602371358