1           ！MRT set 1,   BGK set 0
0  continue.plt   ！CONTI,   resume :1 ,  new 0 //follows input datafile name //use ASCII文件 continue.plt
0	！LES   yes: 1 ,   no: 0 
0  mesh_3d.dat ！GEO  read complex geo?  yes:1, no:0 //follows input datafile name
0	! MB   multiblock LBM?   yes:1, no:0
1  2e-3  !CONV   using converge criterion?   yes:1, no:0
100     ！NX
100     !  NY
100     ! NZ
1    ！ NX2
1    ！ NY2
1    !  NZ2
0      ! LowX
0      ! LowY
0    ! LowZ
2      ! x_np
2      ! y_np
1      ! z_np
500  !  framerate 
50000   ！total steps to terminate
1.0      !  density
0.6  ！ tau
(2.2e-7,0.0,0.0)    ！ Volumetric force
D3Q19           ! velocity set
Poiseuille        ! boundary condition
! note: in the following, boundary types: periodic,velocity, pressure
! are allowed. if "velocity" is applied, please strictly follow the format "velocity (%lf, %lf, %lf)".
periodic                     ！xmin face
periodic                    ！xmax face
periodic                   ！ymin face
periodic      	！ymax face, 
nonslip                    ！zmin face
nonslip                    ！zmax face
-------------------！ initial velocity field
(0.0, 0.00, 0.0)