CHONGQING, Aug. 22 (Xinhua) -- Over 100 cultural heritage conservation experts and scholars from home and abroad recently gathered in southwest China's Chongqing for a forum which focused on cave temple conservation. The first International Forum on Cave Temple Conservation was held from Aug. 19 to 21 in Chongqing's Dazu District, home to the renowned UNESCO World Heritage Site Dazu Rock Carvings. The Dazu Declaration on Cave Temple Conservation in the Context of Climate Change was issued on