(Their difficult identification
by images and minor base of data)

Click to enlarge images; look also here:
Pakistan-China

DF-11
|

DF-11A
|

DF-15
|

DF-15A
|

DF-15B & -15C & -15D
|

DF-16A & -16B
|

DF-17
|

JL-1 SLBM
|

DF-21
|

DF-21C & -21D
|

DF-25
|

DF-26
|

DF-31
|

DF-31A & DF-31AG
|

JL-2 SLBM |

DF-41
|
|