[影片]ABC法則借力/第一課,什麼叫ABC法則

 

 

優酷視頻:2-1

https://v.youku.com/v_show/id_XMzg1MDk2OTk2OA==.html?spm=a2h3j.8428770.3416059.1

 

優酷視頻:2-2

https://v.youku.com/v_show/id_XMzg1MTA1NTAwOA==.html?spm=a2h3j.8428770.3416059.1