Mining pool has been confirmed and generally assumed to be scam, but claims on line that BTC top is a legit one
This is reflected on how it has grown to be come one of the leading mining pools in China. It is large in more popular in Asia.
You mine most of the popular coins at a harsh rate of about 1-4% Mh/d. It has been proven legit from reviews by it's users on the website.
It owns about 11% of bitcoin mining rate and it is a nice website to invest on.
No much information is available about it and no any social forum where it is being talked about