Beijing.      bp foF2  glat = 40.0 glon =116.3
Date of issue: 2025.02.02 Time:16UT
YYMMDD|UT 0    1    2    3    4    5    6    7    8    9   10   11   12   13   14   15   16   17   18   19   20   21   22   23
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250201   73_  84_  93_  98_ 104_ 105_ 105_ 103_  96_  92_  86_  79_  65_  54_  50_  47_  51_  50_  51_  53_  50_  46_  45_  53_ 
250202   72_  85_  95_ 100_ 103_ 105_ 105_ 103_  97_  90_  80_  69_  58_  50_  45_  45_  45_  46_  48_  50_  50_  48_  48_  57_