Urban planning map is one of the main achievements in completing the planning task. The planning map shows a large area, which is often drawn on a small scale, and the above planning intention, urban layout and guiding ideology must be accurately, intuitively, vividly and concisely expressed on the drawings. Therefore, when making a city plan, all kinds of projects included in the plan (such as industrial, warehouse, residential, greening and other land, roads, squares, stations, ports and other places, as well as water supply, drainage, electricity, telecommunications and other engineering pipelines) should be represented on the drawings with the simplest and most obvious symbols or different colors, and the adopted symbols and colors are called planning legends. The role of legend is not only the basic basis of drawing, but also a tool to help read and use drawings, which plays the role of language and text on drawings. Each legend has a specific expression. \x0d\ Correct selection and use of planning legends can make the planning map more accurate, clear and comprehensive to prompt and describe the face of urban construction and the planning ideas for long-term and short-term development under certain conditions. 2. Legend classification \x0d\ Legends are divided into land use legends and engineering facilities legends. \x0d\ 1) Land use legend (1) can be divided into status legend and planning legend according to urban construction status and future construction intention \x0d\(2) It can be divided into monochrome legend and color legend according to representation method and drawing characteristics. Monochrome legend is formed by using the different changes of symbols and lines in thickness, reality, black and white and density; Color legend refers to the legend composed of different color blocks, wide and narrow lines and color symbols by using the shades and shades of various colors. The colors used in the legend of colored land are: \x0d\① Cooked brown indicates industrial land and factories; \x0d\② Purple indicates warehouse land; \x0d\③ Red indicates public buildings; (Party and government organs and universities can make remarks) \x0d\④ White indicates the road square; \x0d\⑤ Blue represents rivers, lakes and water surfaces; \x0d\⑥ Brown indicates railways and railway stations; \x0d\⑦ Gray indicates the land for transportation facilities such as airports and parking lots; \ x0d ⑧ Green refers to all kinds of green belts, orchards, nurseries, farmland, vegetable fields and pastures. \x0d\2) Legend of engineering facilities \x0d\ Legend of engineering facilities is also divided into monochrome legend and color legend. \x0d\( 1) Monochrome engineering facilities legends include land use analysis legends, engineering facilities and their structures legends, and various engineering pipelines legends. , mainly used to draw urban land use analysis map and related engineering facilities planning map; \x0d\(2) Customary colors of color engineering facility legends: black indicates roads, railways, bridges and culverts; Blue indicates water towers, sluices, pumping stations, etc. Blue indicates the water supply pipeline; Green means rainwater pipes; The color of brown stone indicates the sewage pipe; Red indicates the power communication pipeline; Black, gray and yellow represent industrial pipes. \x0d\ In actual drawing, it is not necessary to insist that the above-mentioned color legends are completely consistent with the colors and shades on the reference legends, but should be determined according to their contents, performance points and overall composition tones. For example, public buildings are represented in red, which can be bordeaux, vermilion and pink, as long as they belong to the red series. There is no limit to the number of legends used in each picture. In order to facilitate reading, various legends used in this drawing should generally be marked in the lower left corner of the general drawing or other positions. \x0d\ Drawing the planning drawing by computer, and the color of the color legend will be implemented after the promulgation of the new standard. \x0d\ The terms of monochrome legend and color legend are in one-to-one correspondence, and they are identical in scope of application and expression, but different in color. II. Other 1) The name of the drawing is the name (title) of the drawing. No title bar, countersign column, etc. On the plan. The name of the drawing is generally written above the level of the drawing or at other suitable positions. It is usually written in imitation of Song Dynasty, bold or official script. The font is large, generally larger than 14, and the size should be coordinated with the map width. In general, the color is the same as the color of the drawing border. Please refer to the attached plan. \x0d\2) Drawing notes indicate the unit and time of drawing, and are generally placed in the lower right corner of drawing. 3) The wind direction rose diagram indicates the dominant wind direction and wind direction frequency of the city, which should generally be placed in the upper right corner of the drawing. 4) Scale and scale planning drawings shall generally draw scale and indicate the scale figures. Generally, it is placed under the wind rose map in the upper right corner, and it can also be placed in other places in the map. 5) The planning year indicates the implementation planning period, which is generally marked on the master plan and recent construction drawings, such as 1995~20 10.