Gem mining

1. It's a bug that you can't get out of the stairs after digging,

so you need to save another file before you go down the stairs,
mining needs two archived files,
go into the hole, save a, dig to the stairs, read a, go to the space where the stairs appear, dig, appear stairs, save B
go down, save a
if there are no stairs, please read B

2. Mining can proce epic gems. There will be about 10 secondary mines on the 12th and the 34th roads of the 25 person replica of Mount Hyjal. The chance of procing purple gems is about 40%. The chance of procing sapphire here is also very small. The chance of procing sapphire is about 20%
like other fine gold mines, the chance of procing sapphire in rich fine gold mines is about 5%