ãã第ä¸ï¼ç¸å¯¹éæ¢æ¯äºç©ç±ä½çº§åé«çº§åå±ç
å¿
è¦æ¡ä»¶ï¼æ²¡æå¨ç¸å¯¹éæ¢ç¶æçéåç积累ï¼å°±ä¸å¯è½æè´¨çé£è·ã
ãã第äºï¼æ¿è®¤ç¸å¯¹éæ¢æ¯åºåäºç©çå¿
è¦æ¡ä»¶ï¼ä¸æ¿è®¤äºç©çç¸å¯¹éæ¢ç¶æï¼å°±çä¸å°äºç©çç¡®å®æ§ï¼å°±çä¸å°äºç©ä¹é´çç线ã
ãã第ä¸ï¼åªææ¿è®¤ç¸å¯¹éæ¢ï¼æè½è®¤è¯åç解è¿å¨ã
ãã没æä»»ä½æ¹æ³å¯ä»¥è¯å®ä¸ä¸ªç©ä½æ¯å¨ç»å¯¹éæ¢ä¹ä¸ãç»å¯¹éæ¢çç©ä½æ¯ä¸åå¨çãéæ¢åªæ¯ä¸ä¸ªç©ä½å¯¹äºå®å¨å´çå¦ä¸ä¸ª
åç
§ç©ä¿æä½ç½®ä¸åï¼æ以ä¹åªè½æ¯
ç¸å¯¹è¿å¨åç¸å¯¹éæ¢ï¼è¿å¨åéæ¢æ¯ç¸å¯¹çã