月-周-日-60-30-15-5都可用！！
MA1:MA(CLOSE,P1);
MA2:MA(CLOSE,P2);
MA3:MA(CLOSE,P3);
MA4:MA(CLOSE,P4);
ma5:ma(close,p5);
ma6:ma(close,p6); ma7:ma(close,p7); ma8:ma(close,p8); p1[0-300-1] p2[0-300-3] p3[0-300-5] p4[0-300-7] p5[0-300-9] p6[0-300-11] p7[0-300-13] p8[0-300-15]