Ryan pumper , Bob surplus, and all they have a good P& D Group
But im not want to join him, i think we can learn with read grafick and learn from more source
also we can watching how P & D group action, emm when accumulation and when time to sell
we can see it but some people still join to P & D group give some BTC to him and pump will be do with him use your money
(sorry my english not bad ? 
)
Don't worry about it. We don't speak chinese that well too... Ching chong chang ching.