Explanation: Refers to the mixed interaction. Source: A phrase "easy on the copulative": "Participation Wu to change the number of intricate." Examples: After four images ~, and became the eight and sixty-four, and the world of culture "and the number of the world" in which to do so. Sage according to the image, made use of many Ministry of Health and human artifacts. ★ "Tao"
Interactive mixed
Interactive mixed. Language of the "easy copulative on": "Participation Wu to change the number of the Pitch." Qing Liu Xianting "Yang Guang Miscellanies" Volume: "two five-Yao Wei, Wu intricate participation." Qing Liu Xianting "Yang Guang Miscellanies" Volume 4: "Amigos Yushan Huang Zihong independence to The Sound book, reference Wu intricate, all-win transaction." Tun Rong Luo, "Literary Origins General remarks": "Yi language text, a compendium of information to word of mouth, participate in intricate Wu , text into the status quo. "Ming Tang Shun the" principal section of the book with 10,000 thought ":" Number of persons living requirements, such as sort out divining stalks Achillea diagrams at the beginning, participation in the wrong vertical and Yin Ng who is also not divided; death and several persons such as Gua day become After six to nine while the Yin and Yang were also established. "