ããæä½æ¥éª¤ï¼
ãã1ãå å°é¡µé¢çå¼è®¾ç½®ä¸ºç©ºç½é¡µï¼å¨âæå ¥âèåæ ä¸éæ©âå½¢ç¶âåæ ï¼åå¨â线æ¡âä¸éæ©åç®å¤´ï¼å¨ç©ºç½é¡µä¸æåºæ¨ªã纵åæ ï¼
ãã2ãåâæå ¥âââå½¢ç¶âââ线æ¡âä¸éæ©ç´çº¿ï¼å¨æ¨ªã纵åæ ä¸åå«ç»åºéè¦çåæ ç¹ï¼
ãã3ãç¹å»âæå ¥âèååéæ©âææ¬æ¡âåæ ï¼æ ¹æ®ä¸ªäººéè¦éæ©æ¨ªææç«æææ¬æ¡ï¼åå ¥éè¦çæåå 容ï¼è°æ´å¤§å°ï¼æå°éè¦æ·»å çä½ç½®ï¼
ãã4ãæ ¹æ®æ°æ®æç¹æ¶ï¼å¯å°åæ¥æ好çåæ ç¹ç´æ¥æé¿ä½¿æ¨ªã纵åæ ç¸äº¤ï¼ä½è¦å°ç´çº¿æ¹ä¸ºè线çå½¢å¼ã
ãã5ãæ好çåç¹ä¹é´çè¿çº¿ä¹æ¯éæ©ç´çº¿ç»åºï¼æ³¨æè¦æ¯ä¸¤ç¹ä¹é´éæ°ç»ä¸æ¬¡ï¼ä¹å¯ä»¥æ¹åé¢è²ãç²ç»ã
ãã