@Inet.helen,

I second the notion. I too adore Popupchinese and think it would be great to have some sort of dedicated business series. The Popup team must have experience in this field, seeing that they educate business people through their corporate one-on-one plan. I wonder if it's that to do a complete business series would somewhat negate the need for corporations to utilize their 培训 series?

Maybe just the teaser trailer would be nice. I'd love to brush up on negotiations, contracts, meetings, import/export jargon, etc.