You guys can verify this if you want. DUring the very short time that wing lam was with Lum Jo's school he learned most of his Hung from his wife , who was at the school longer, now is his exwife, but he claims today to learn from lum jo but if you go ask lum jo's sons at the school they have the same questions we do, the son asked if wing lam learned his hung from yc wong, but wing denies it and keeps claiming to learn from lum jo heheh, wing's hung isnt' good anwyays, no hung expression and no foundation...