Warp jīng

1. The vertical yarns woven with shuttles during weaving, the longitudinal threads of the woven fabric, opposite to the "weft"

2. Geography In science, it refers to the line that passes through the North and South Poles and is at right angles to the equator

Weft wěi

1. When weaving, the horizontal yarn used to shuttle the weaving, the horizontal thread of the braided fabric, and the "warp" "Relative

2. In geography, it refers to the line on the ground parallel to the equator

Longitude and latitude jīngwěi

Longitude and latitude. Metaphor of clues, structure, order etc.

It can be used as a metaphor to plan the world. Jingtian and latitude describe the talents of governing the world.

Source: "Zuo Zhuan·The 28th Year of Zhaogong": "Jingwei Tiandi is said to be the text. ""Guoyu · Zhou Yu Xia": "The sky is six and the earth is five, and the number is constant. The sky is the meridian, and the earth is the latitude." 》: "The talents of Gai Wenjing are from all over the world, and they have the power to transcend mountains and seas."