J-7 should not be on the same line as J-8, they need to be separated from cheng du and shen yang，J-8 connects to the Chinese flank, and J-7 connects to JF-17 and J-10.
J-7 should not be on the same line as J-8, they need to be separated from cheng du and shen yang，J-8 connects to the Chinese flank, and J-7 connects to JF-17 and J-10.