With the rapid development of China’s economy, enormous technological and infrastructure projects have mushroomed across the country. Behind these incredible feats of engineering are numerous craftsmen with unrivaled skills and knowledge. In a bid to better understand the secrets behind China’s technical marvels, CGTN followed these master craftsmen to unveil the stunning work they have contributed towards the Chinese dream! Ancient carved artworks are China's treasures of a cultural heritage that occupies an important place in China's ancient art, and have won a high reputation in the academic world both at home and abroad. To “renascent” this ancient Chinese treasure, 53-year-old Li Renqing is one of the craftsmen who spent decades in barren mountains and engaged in the cultural relics rubbing work.