å¯ä»¥ä½¿ç¨å±å¹å½å¶åè½ï¼æ¹æ³å¦ä¸ï¼
1ãæå¼è®¾ç½®ï¼éæ©æ§å¶ä¸å¿é项ï¼å¦ä¸å¾ã
2ãå¨æ§å¶ä¸å¿å°åºç¨å 访é®æå¼ï¼åéæ©èªå®æ§å¶ï¼å¦ä¸å¾ã
3ãéæ©å±å¹å½å¶ï¼éæ©å·¦æ¹çå å·ï¼å¦ä¸å¾ã
4ãè¿æ ·å°±æ·»å å±å¹å½å¶æåå¦ã
5ãä¸æ»å¤åºæ§å¶ä¸å¿ï¼éæ©ä¸æ¹çå±å¹å½å¶å¾æ å³å¯ã