Well organised private tour package.
I've brought my family to China for a few times, each visit spanning a few cities. We'd get our private tour package through China Travel. Each time, they'd ensure that they tailored to our tastes and requirements, were flexible and accommodating, gave advice but did not impose. Their guides were fluent in both English and Mandarin, told us stories and kept us entertained and informed. Always organised and no hiccups along the way. The last trip to Yunnan was no different. Great service, fun places.