ãã1ãå¶å®åçç车é´ç®¡çå³å¨çºªå¾è§ç« å¶åº¦ã
ãã2ã让èå·¥ç¢è®°èªå·±çæå©åä¹å¡ä»¥ååèªçèè´£ã
ãã3ãè¦ä¸è§åä»ãèµç½åæã
ãã4ãå®æèæ ¸ã
ãã5ãåäºè§å¯æ¯ä¸ä¸ªèå·¥çå¨åã
ãã6ã积æ解å³èå·¥çå®é å°é¾ï¼ä½¿èå·¥å®å¿å·¥ä½ã
注ï¼æ¬é¢å±äºå¼æ¾åé®é¢ï¼æ²¡æåºå®ççæ¡ï¼åççåªè¦åæ åçï¼ä¾¿äºæä½å³å¯ã