Super zero sero ore pool

1. This involves the knowledge of blockchain. It's just like bitcoin and Ethereum. They have their underlying architecture, and then develop their related link extension procts in the underlying architecture. In this way, they can earn a certain service fee, and their super zero coin will be more and more valuable.

2. I don't recommend investing in small currencies, especially this year. It's OK to hold some mainstream currencies such as Ethereum, ecell and bitcoin.

3. Whether it's MLM or not depends on his model. If his model makes profits by pulling people's heads, and pays bonus to the front from the back's principal. This is the typical MLM.