The 34 episode version is only available with Chinese subs. These episodes are shorter and thus have the murder…
to complete what @earwhipper said and for those who want to know the difference between these two versions: 1. some of the songs are different 2. they cut some "not so important" scenes in 30 episode version- episode 29 till 34 has the most cutting which I personally prefer they didn't cut them. but don't worry you'll not miss anything about the cases- just some scenes and dialogs between actors
you can watch it on youtube or kisskh:
https://www.youtube.com/watch?v=0Y4ulQgRcZA
https://kisskh.co/Drama/New-Jin-Yong-Wuxia-Universe--Nine-Yin-True-Sutra/Episode-1?id=11243&ep=188903&page=0&pageSize=100
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1ep is out on youtube but 2eps on kisskh
1. some of the songs are different
2. they cut some "not so important" scenes in 30 episode version- episode 29 till 34 has the most cutting which I personally prefer they didn't cut them. but don't worry you'll not miss anything about the cases- just some scenes and dialogs between actors