A visitor takes photos of a work of art during a preview of a contemporary art show in the Ullens Center for Contemporary Art (UCCA) in Beijing, capital of China, Feb. 25, 2012. The art show, named "Inside a Book a House of Gold - Artists Editions for Parkett," will be held in UCCA from Feb. 26 to April 8. The show collects 212 pieces of works of art by 192 artists. (Xinhua/Xu Zijian)

Visitors look at the works of art during a preview of a contemporary art show in the Ullens Center for Contemporary Art (UCCA) in Beijing, capital of China, Feb. 25, 2012. The art show, named "Inside a Book a House of Gold - Artists Editions for Parkett," will be held in UCCA from Feb. 26 to April 8. The show collects 212 pieces of works of art by 192 artists. (Xinhua/Xu Zijian)

A visitor takes photos of a work of art during a preview of a contemporary art show in the Ullens Center for Contemporary Art (UCCA) in Beijing, capital of China, Feb. 25, 2012. The art show, named "Inside a Book a House of Gold - Artists Editions for Parkett," will be held in UCCA from Feb. 26 to April 8. The show collects 212 pieces of works of art by 192 artists. (Xinhua/Xu Zijian)

Visitors look at the works of art during a preview of a contemporary art show in the Ullens Center for Contemporary Art (UCCA) in Beijing, capital of China, Feb. 25, 2012. The art show, named "Inside a Book a House of Gold - Artists Editions for Parkett," will be held in UCCA from Feb. 26 to April 8. The show collects 212 pieces of works of art by 192 artists. (Xinhua/Xu Zijian)

A visitor takes photos of a work of art during a preview of a contemporary art show in the Ullens Center for Contemporary Art (UCCA) in Beijing, capital of China, Feb. 25, 2012. The art show, named "Inside a Book a House of Gold - Artists Editions for Parkett," will be held in UCCA from Feb. 26 to April 8. The show collects 212 pieces of works of art by 192 artists. (Xinhua/Xu Zijian)

A preview of a contemporary art show was held in the Ullens Center for Contemporary Art (UCCA) in Beijing, capital of China, Feb. 25, 2012. The art show, named "Inside a Book a House of Gold - Artists Editions for Parkett," will be held in UCCA from Feb. 26 to April 8. The show collects 212 pieces of works of art by 192 artists.