Re earlier post on Guilin restaurant, price was included in tour, but I would think cost of lunch was in $15-20 range. We certainly thought Guilin and expecially Li River were among the most scenic areas of China. Although it was a side excursion, we visited a tea farm and had an educational experience learning the Chinese tea varieties and niceties of formal tea drinking. For my part, I was less impressed with the Flute Cave, but a night time excursion to see the cormorants catch fish was interesting. And you can see cormorants along the Li River as well.