ããä¸è¬10å²çå°å¥³å©ç©¿34ç çéåï¼ä»ä»¥ä¸å°ºç å¯¹ç §è¡¨å¯ç¥ã
ããéç é常ä¹ç§°éå·ï¼æ¯ç¨æ¥è¡¡é人类èçå½¢ç¶ä»¥ä¾¿é éçæ ååä½ç³»ç»ã
ããä¸çåå½éç¨çéç 并ä¸ä¸è´ï¼ä½ä¸è¬é½å å«é¿ã宽两个æµéãé¿åº¦æ¯æç©¿è èçé¿åº¦ï¼ä¹å¯ä»¥æ¯å¶é è çé楦é¿ãå³ä½¿å¨åä¸ä¸ªå½å®¶/å°åºï¼ä¸å人群åä¸åç¨éçéï¼ä¾å¦å¿ç«¥ãè¿å¨éï¼ä¹æä¸åçéç å®ä¹ã