I would guess he barely has access to Western literature. And even if he did, he doesn't seem to be fluent in English to read technical material. Check out this

I would guess he barely has access to Western literature. And even if he did, he doesn't seem to be fluent in English to read technical material. Check out this interview: http://io9.com/5843571/chinese-farmer-builds-eight+propeller-flying-saucer http://io9.com/5843571/chinese-farmer-builds-eight+propeller...