I need develop software 8 hours everyday!I am very tired, So I have no time to lean so many method,4x4BLD or 5x5BLD .But I have some good idea about
4x4BLD alearday.When the first time I touch the cube I was 35 years old. Now I am 36 years old.I realy have no much time to pratice cube.I really wish I am young enough and need not earn money and have more time to play cube.
Nice to see you too!
Haiyan, meet Mike; Mike, meet Haiyan
He's just a kid - 10 years younger than me!

But yeah, it seems we have a lot in common.
I am very impressed with your times, Hai Yan (should we call you that, or Waxili, or something else?). And it must be fun to be doing BLD on all your regular 3x3x3 solves in competition - I've often dreamed of doing that.
Perhaps I should have done as you've done and concentrated on 3x3x3 BLD. Instead I focused on big cubes BLD, so I haven't had enough time left over to get very good at 3x3x3 BLD. So I know how it feels.
Anyway, awesome results - it's amazing watching your videos.