99 diamond mining

1. Komatsu pc360 is RMB 85000 per month for 240 hours per month, and the overtime is RMB 190 per hour per month
Carter 336d is RMB 200 per month for 60000 hours per month
Shengang 350 is RMB 850 thousand per month, and the overtime is RMB 190 per hour per month
Hitachi 330 is RMB 650 thousand for 240 hours per month, and the overtime is RMB 180 per hour per month
Sumitomo 350 is RMB 180 per hour per month If you choose Komatsu, if you have more stones, you must choose Carter!!!!!!

2. Unknown_Error

3. Are you NDS simulator? If you don't follow the previous steps: in the room next to the spirit center of Baidai City, talk to the old man, and he will give you excavation equipment. Open your backpack anywhere except caves, waters and houses, select it in the treasures column, and then automatically record it to enter the underground world. The screen is a map, and the flashing yellow dot is the location of the object to be excavated. When you get there, click the touch screen, There will be an aperture, and light spots will appear on the wall and the ground temporarily. On the wall are props, and on the floor are traps. Click the light spot on the wall to enter the excavation state. There are big hammer and small hammer to choose. Small hammer picks the seam, and big hammer does it. Select the big hammer and small hammer appropriately, click the touch screen to break the soil layer, and the fossils will be exposed (less likely), Props and stones of various colors. There is a limit on the number of times on them. When the soil layer is completely split, the excavation is over. After that, open the backpack, click the items bar, and click twice, and the items will go to the bags of the above ground world. If you want to go up, choose to return to the ground, and you can return.
. Tell you simulator can't play underground

4. Generally, it's about 10-13 floors underground
when you get there, you can dig everywhere

5. When you enter the underground world for the first time, the owner of the rock department will talk a lot of nonsense to you. No matter what, you can walk in the underground world. The underground world is connected with the upper world, but no matter how you turn around, you will go back to the place where you went. Next, when you get to the underground world for a period of time, you will find something golden flashing on the screen, This is the treasure. When you come to the area around the light-emitting point (the upper screen can be regarded as a map, and you will follow the route, and the moving point is you), touch the lower screen with a touch pen, and you will find something flashing on the wall or on the ground. If you step on the ground, you should look for the right position and walk to the adjacent place (don't step on it, because it's a trap. Now you are collecting traps, As for those on the wall, go to the front of the wall and press a to go in. Before digging, the system will tell you how many treasures there are. On the right side are tools. On the top are big hammers (collapse speed is fast), and on the bottom are small hammers (collapse speed is slow). You can control the tools with a touch pen. When you hit the rock layer again, the system will tell you how many treasures there are, There will be cracks on the top of the rock layer, and it will collapse at the end. Pay attention when smashing. This is only the basic method. If you want treasure information or mining experience, you can go to your pocket http://www.koudai8.com/index/Article/yxzl/200709/459.html
use this as a reference
hope to help you!

6. If you encounter traps on the computer, you can't play any more games (unless there is a microphone). If you go to the front to investigate, you can start digging treasure.
.. If the flash is on the floor, you go to him (don't step on it) and investigate him. You can get the trap. Online can harm friends

7. If you don't use mod, you can use fishbone method. I'll give you the method link https://minecraft-zh.gamepedia.com/%E6%95%99%E7%A8%8B/%E9%92%BB%E7%9F%B3
little by little, I hope it will help you

8. Golden Miner?

9. Get mining tools, choose to use them, and enter the underground world
later, a worker talks with you. After he leaves, he clicks on the wall with the mouse, and the aperture will appear. When he sees the bright spot, he goes there to choose, and then he can dig. How to dig? I'll tell you in the game.