function data_2=chongpai_2(num1,num2,data, cla_point_0 , cla_point_1)
data_2=zeros((num1+num2),12);
num1=num1;
num2=num2;
if cla_point_0~=0
    switch cla_point_0
        case 1
            data_u=chong_2_0(1,num1,data(1:num1,:));
        case 2
            data_u=chong_2_0(2,num1,data(1:num1,:));
        case 3
            data_u=chong_2_0(3,num1,data(1:num1,:));
        case 4
            data_u=chong_2_0(4,num1,data(1:num1,:));
        case 5
            data_u=chong_2_0(5,num1,data(1:num1,:));
        case 6
            data_u=chong_2_0(6,num1,data(1:num1,:));
        otherwise
            return;
    end
else
    data_u=data(1:num1,:);
end
data_2_0=data_u;
if cla_point_1~=0
    switch cla_point_1
        case 1
            data_u=chong_2_1(1,num1,num2,data(num1+1:num1+num2,:));
        case 2
            data_u=chong_2_1(2,num1,num2,data(num1+1:num1+num2,:));
        case 3
            data_u=chong_2_1(3,num1,num2,data(num1+1:num1+num2,:));
        case 4
            data_u=chong_2_1(4,num1,num2,data(num1+1:num1+num2,:));
        case 5
            data_u=chong_2_1(5,num1,num2,data(num1+1:num1+num2,:));
        case 6
            data_u=chong_2_1(6,num1,num2,data(num1+1:num1+num2,:));
        otherwise
            return;
    end
else
    data_u=data(num1+1:num1+num2,:);
end
data_2_1=data_u;
for i=1:num1
    data_2(i,:)=data_2_0(i,:);
end
for i=1:num2
    data_2(num1+i,:)=data_2_1(i,:);
end