Jiuzhaigou, with its numerous waterfalls and lakes, is a must for nature lovers and trekkers.

The Huanglong valley gets its name is another different story, one based on physical appearance and not legend.

A famous nature reserve, it is mostly known for its snow-capped peaks, beautiful waterfalls and lakes, and hot springs.

AP - China's secretive communist government said Tuesday it has approved rules boosting official transparency but added that state secrets have to be safeguarded and social stability preserved.