Channel Points System: Pumkoins are the currency of my live streams! You can earn by pumkoins in 2 ways! 1) Chat Activity: ...
Abstract: Resource consumption is on the rise due to the increase in the world's population and the improvement of the quality of life. In addition, the value of resources is increasing as natural ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback