(2o 1a？ A model in Fengxian District) Look at the map "Schematic diagram of the advance and retreat of summer monsoon X in the east of China in general years" and "X temperature curve of a river hydro

(2o 1a？ A model in Fengxian District) Look at the map "Schematic diagram of the advance and retreat of summer monsoon X in the east of China in general years" and "X temperature curve of a river hydrological station in China" (1) is its rainy season; As can be seen from the figure, it enters from 10 and exits from 10; Therefore, its rainy season usually starts from 10 10 every year.

(w) The rain belt on the left stays here in mid-June, controlled by quasi-static front, which is the rainy season. In July and August, it moved northward, controlled by subtropical high, with less precipitation, high temperature and drought in summer.

(3) According to the rain belt, areas with little snowfall in winter and rapid temperature rise in spring are prone to spring drought; Looking at the map, it is found that in normal years, the rain belt in spring can't reach C and D, while D is located in the northeast plain, with more snowfall in winter. In spring, the temperature rises, and the snow melts to replenish the water source; C the rain belt in spring has not arrived, there is little snowfall in winter, the temperature rises quickly in spring, evaporation is vigorous and it is in the spring sowing period, which is prone to spring drought;

(e) According to the map, the average temperature in Leng Yue in winter is below 0℃, and the precipitation is concentrated in July and August, so the spring flood and summer news in this area are D;

(0) The runoff in March is about 10023/s, and the water supply of main rivers in this flood season is spring snowmelt.

So the answer is: (1)0 to10;

Meiyu; Quasi-static front; Summer drought; Controlled by subtropical high downward flow, high temperature and little rain;

(3)C； C, in spring, the temperature rises rapidly, the ground evaporates greatly, and the precipitation is less, which is prone to spring drought.

(e)D； In winter, the average temperature in Leng Yue is below 0℃, the precipitation is concentrated in July and August, and there are spring floods and summer news in this area.

(0) 100(90~ 1 10); Seasonal snowmelt water supply.