1ãæå¼âæ§å¶é¢æ¿âï¼ç¹å»âç¨æ·è´¦æ·å家åºå®å ¨â项è¿å ¥ã
2ãæ¥çç¹å»âç¨æ·è´¦æ·â项ã
3ãç¹å»âæ´æ¹ç¨æ·è´¦æ·è®¾ç½®æ§å¶â项ãã
4ãå¨æå¼ççªå£ä¸ï¼å°æ»åä¸æå°æä¸é¢ï¼å³âä»ä¸éç¥âï¼å¤å³å¯ã
5ãç»è¿ä»¥ä¸è®¾ç½®åï¼ä»¥åå°±ä¸ä¼åæ¾ç¤ºâç¨æ·è´¦æ·æ§å¶âçªå£å¦ã