The above file contains data of this paper. Then,
these files are briefly described. The data of every figure in this paper are
nearly provided, for example ‘Data of figure 4’. And the figures
are presented. The file named “lightning1.for” and “lightning2.for” are code of
file data. The file named “lightning1.for” is for changing the uniformity of the charge
distribution in the CCR. The file named “lightning1.for” is for shifting the high-density charge center of the CCR.