I am going to LBS too. I only saw about 7 or 8 ppl on the portal and quite a few are from Singapore/HK. Are you guys both in Mainland right now? Please email me at grassleave(在) gmail.com
I think the interview depends on the people you met. 1. Be yourself, it is quite like job interview, "Make him/her like you" 2. the five mins impromptu is the only thing you need to mock, but it is pretty easy 3. dressing formally if you meet a senior guy (I do)
My question is about business ethic, quite general topic, you can hold whatever view. The whole process is abt one hour.
Btw, just met LBS new dean yesterday, I like him, a real gentleman!