Explanation: Dark: hidden. Shut the door, hide their tracks. Refers to the seclusion, to keep track of other people know or dynamic. Source: "God give Zhoushu Yu Chuan Wen," Chen was declared Truman and a dark track, phase alternation of deep satisfaction Takatake Yan. "
Close the door, hide their tracks
Close the door, hide their tracks. "God give Zhoushu Yu Wen Chuan": "Explicit and CHEN Yi Du door with dark tracks, with sometimes moving." Also for "Du door screen track." Yang Jiong Tang "Zhou Yuwen public after the Shinto monument": "Public Du door screen track, out of mind from security, and his disciples attributed Hou Wei Gu Li hundreds of people."