Step 2: Draw the head and mouth of China cock from north to down.
The third step: draw "three bends and one lift" from the northwest end to the east, which can basically control the map width of the east and west. At the easternmost point, Jizui and the northwest of Altai are almost on the same horizontal line, and the easternmost points-Jizui and Jizui-the northwest of Altai are about 1:2.
Step 4: Go south along the Wusuli River.
The fifth step: from the northwest "three bends and one leveling" to the westernmost end.
Step 6: China's coastline is completed from north to south. It should be noted that Liaodong Bay, Bohai Bay, Yellow River Delta, Shandong Peninsula and Haizhou Bay should be practiced frequently. Students in the Yangtze River Estuary, Hangzhou Bay, Pearl River Estuary and Leizhou Peninsula often craned their necks to see if you missed this painting. Many teachers often talk about seaports and open cities, and often only draw coastlines. Therefore, the drawing of this line is relatively skilled and free, and there are many drawing rules and methods, except for Liaodong Peninsula, Bohai Sea and Shandong Peninsula, which are mostly drawn in semi-circular arcs.
Step 7: "Two bends and one arc" from Pamirs to Yunnan-Tibet border. There are not many important cities on the border, and students pay little attention to them. It can be handled simply, but to make the whole map of China visible and tangible, the boundary near Karakorum Mountain and the depression near Kashmir will be the key strokes.
Step 8: From northwest Yunnan to the coast of Guangxi, I feel very familiar. It should be noted that there are two bulges in western Yunnan and southern Yunnan. The bulge in southern Yunnan is roughly the same as that in Beibu Gulf, and the junction of Yunnan and Guangxi is close to the Tropic of Cancer to the north.
Step 9: Draw Taiwan Province Province and Hainan, with Taiwan Province Province like a banana and Hainan like a pineapple.
Extended data:
Map classification
By region: world map, hemisphere map, continental map, ocean map, sea area map, national (regional) map, provincial map, city and county map, etc.
It is divided into natural map, population map, economic map, political map, cultural map and historical map according to the topic.
It is divided into reference maps, teaching maps, topographic maps, aviation maps, nautical maps, coastal maps, astronomical maps, traffic maps, tourist maps, etc.
According to the use form: wall chart, desktop map, atlas (book), field map, etc.
According to the form of expression: miniature map, digital map, electronic map, image map, etc.
According to printing: 16, 8, 4, folio, full sheet, two full sheets, three full sheets, four full sheets and nine full sheets.
Classification by map: Atlas, electronic map, 3D map, satellite map, image map, etc.
Baidu encyclopedia _ map