看了官网上面的答案,不明白,为何算disposal gain or loss的时候，需要加上Gain reported in comprehensive income

Disposal of equity interest in Sitin
The gain recognised in profi t or loss would be as follows:
$m
Fair value of consideration                              23
Fair value of residual interest                          13
Gain reported in comprehensive income          1
                                                               ––––––––
                                                                       37
less net assets and goodwill derecognised
net assets                                                       (36 )
goodwill ($39 – $32 million)                              (7 )
––––––––
Loss on disposal                                                (6 )
––––––––

这个问题我也很困惑，我在想是不是因为1是available for sale，不包括在equity interest里，你也是这次考P2么？我也是6月考，能交流下么？我的QQ是 48945232