CHENG RAN: DIARY OF A MADMAN + PIPILOTTI RIST: PIXEL FOREST @ THE NEW MUSEUM Cheng Ran, In Course of the Miraculous, 2015 (still). Wide-screen HD film, 5.1 surround sound, color; 468 min. Courtesy the artist, K11 Art Foundation, Erlenmeyer Foundation, and Galerie Urs Meile, Beijing-Lucerne. This…