Sichuan has favorable ___1_____ resource which include seven World Heritage sites, four World Biosphere Reserves, two World Geo-parks, one China’s best tourist city and more than 4000 ____2_____, ranking the 1 st in china in terms of tourism resources. The civilization developed along the Yangtze River and the Yellow River nurtured______3_______ in Sichuan Province. From the famous ___4___ water conservancy project in Dujiangyan to residential houses in quiet and rustic ancient towns, from amazing prehistoric sites of________5______, rock carvings and___6_____, many historic and cultural heritage sites from the three Kingdoms period, and Han and Tang dynasties are preserved and maintained. Sichuan has a long history and the modern Sichuan people mix both ___7___and _____8_____ in daily life, showing a unique life style.