????é¢?ï¼???å²?å¸?å¸????ºæ?»å·¥ä¼?举å????å·¥è??¨ä?
工人?¥æ??ä¸?·¥ç½??¨æ??æ¸? è®°è??å¼?å« ??è®????¡æ¶¦??
è¿??¥ï?å±±ä?????å²?å¸?å¸????ºç?äº?å±???å·¥è??¨ä??¨ä¸??è¿??¨å????¸¾è¡??????è¿??¨ä?以â??å¸?????????·?????°å??????为主é¢?ï¼?å¼????³å?¨ç²¾ç¥?ï¼?ä¼???社ä?æ£è?½é????
????ï¼??????å·¥è??¨ä???趣å?³æ?§ã????ä½??§å??ç«????§ä?ä¸?ä½?ï¼?设置跳é???è·³è?????????100ç±³ã??400ç±³ã??800ç±³ã??1500ç±³ã??4?100ç±³æ?¥å??以å??????å¾??´å???????????±æ?????足ç??ä¹?å®??¼â????å¿????ç¯???ç?趣å?³æ?èµ?项ç????èµ??ºä?ï¼???工们?¨æ?????¥ï?ä¸?ä»?å±??°ä?ä»?ä»?¹³?¥é???¨å·¥ä½?ä¸??????§ä?æ¯???ï¼?ä¹?å±?示å?ºå¤§å®¶å?¨è??¨å?ºä???æ¿???ä¸?æ´»å????
å¸????ºæ?»å·¥ä¼???ç»?ä¹þA???常å?¡å??¸»å¸??¶å??表示ï¼??????å·¥è??¨ä??¢æ????ºæ?¼æ??äº?????ä½??²è?äº?ï¼?ä¹????次è???å¥?????é£?è²?å±?示ï?ä½??°å?ºå?????å·¥æ?°é?è²?ï¼??¨å?¨å?????å·¥ä??²ä?ä¸?é«?è´¨é????å±???