We are 12 people and we are going to Yunnan in summer . This is our first time to go China, so we need someone local that can help us ...Please contact zheng.xinghua@163.com

There are many tour guides that will show you a different Yunnan. One of the better without doubt being Zouba Tours.

Can't seem to connect to Zouba Tours website.
Are they still going?
Any contact details?

Yunnan is full of travel agents. If you want to get off the beaten track or are interested in the Burma Road or trips along the Yunnan-Vietnam railroad than Tinyadventurestours is a good choice.
www.tinyadventurestours.com

I have a lot of information and pictures about travel in Yunnan so you can set up your own DIY travel arrangements.

www.hugoyunnantravel.com/Destinations.asp

www.zoubatours.com should work on any browser without proxy or VPN. Contact: frankhitman@gmail.com

I suggest you a website for have a look. www.bntrek.com

Do you need an English speaking local or Chinese speaking local?
My cousin in law (Chinese, but not English speaker) is local and is a Specialized Yunnan travel guide. She also has access to drivers and transport.
PM me if you want to.

Wishing you all the best with your planning,
Silvio

I think they will be home now.

LOL! You're right Dazzer. That's funny, didn't think they'd mean this summer. I thought June was Summer in Yunnan.
So yeah, Emilia, please state the dates when you travel next time lol.