How to get a gem in the famine online version Famine online version of the gem to get the Raiders

How to get the gem in the famine online version? How to get the gems in "Famine Online"? Many players don't know much about this. The following system series will bring you the relevant skills of high-play sharing, hoping to help everyone.
First, the ice dog will produce gems and the fire dog and ordinary dogs will not produce gems. Second, BOSS (some bosses are likely to produce gems) such as: summer boss 蜻蜓 three, dig the grave has a chance Gems, sometimes ghosts = =, sometimes there will be gadgets, you can change the gold for the pig king.