即时大单,统计单数(大智慧)

基于收费行情的,免费的朋友就不要试了.
特大买单:ORDERVOL(1,3),crossdot,color0000ff,PRECIS0;
特大卖单:ORDERVOL(2,3),crossdot,color00ff00,PRECIS0;
大买单:ORDERVOL(1,2),crossdot,color4444ff,PRECIS0;
大卖单:ORDERVOL(2,2),crossdot,color44ff44,PRECIS0;
中买单:ORDERVOL(1,1),crossdot,color8888ff,PRECIS0;
中卖单:ORDERVOL(2,1),crossdot,color88ff88,PRECIS0;