1、 - tian fu college of southwest university of finance and economics . 1. . . . . . 41. m2002, 5110309628,5110309631,51103096325110309633,5110309634,5110309640 f110302120111219 word . 11. . 21.1. . 21.2. . 21.3. . 21.4. . 21.5. - . 32. . 42.1. . 42.2. . 82.3. . 93. . 10 . 11 1 -20%-1821.1917.29777.36
2、18164.72-134.41-19964.334.48703.29015.56- 1 1. 1.1. 1.2. 201112712141.3. -1.4. 2 1.5. - 3 2011-2012112- 3 4-25word-a415006103101012345678910 201120121-xxx-100. 2060%40% 80%20%1. 2. 3. 60%10%10%255%2532%583%80%12%-4. 10%30%-1. 2. 3. 1. ( )()-222013308052035222013308052037222013308052036222013308052034222013308052006-80,908090- 2014512014510 1:6 29:11:5
