I'm a former Kunming resident, and I'm headed back to report a story about er kuai for an American magazine. I'll be in Yunnan just after Golden Week, and I need to find contacts in Kunming, Dali, and Tengchong who can help me set up factory tours, learn about the food's history, etc. If anyone has a contact they can pass on, I would be very grateful. (And I'd be more than happy to treat helpful people to dinner when I'm in town!) Thanks so much.