Nanshan Workshop is located at the Litchi Pavilion in Wenfeng Park and stands as Hechuan's premier golden-thread nanmu art exhibition hall. The woodcarving brand, established in 1965, is renowned for its intricate production processes and meticulous craftsmanship, boasting exceptional artistic and collectible value. Its core production technique, "Hechuan Chen's Woodcarving Art," has been inscribed in the "Intangible Cultural Heritage List of Hechuan District, Chongqing." The "Miraculous Golden-thread Nanmu Ornament Series from the Mountain City" has been honored with the titles of "China's Best Gifts," "Chongqing's Best Gifts," and "Chongqing's Diplomatic Gifts" in 2024.