1 ÔÚÇåËãʱûÓÐÇëÇó¿ÉÒÔ±»ÔÊÐíÖ¤Ã÷£¬³ý·Ç:
a ¹ØÓÚ¸ÃÇëÇóµÄ¿â¿ËȺµºÒÔÍâµÄÒ»¸ö·¨ÔºµÄÅоöÄܹ»ÔÚ¿â¿ËȺµºµÄÈκη¨Ôº±»µÇ¼Ç£¬²¢Òò¶øÔÚ¿â¿ËȺµºÉÏ·¢ÉúЧÁ¦£»»òÕß
b ¸ÃÇëÇóÒòΪ¿â¿ËȺµºµÄÒ»¸ö·¨ÔºµÄ³ÌÐò¶øÄܹ»·¢ÉúЧÁ¦¡£
2 µ±ÇåËãÈ˲»ÖªµÀÈκιɶ«µÄÉí·Ý»òµØÖ·Ê±£¬ËûÓ¦µ±½«ÕâЩ¹É¶«Ó¦µÃµÄ×ʽð´æÈë¿â¿ËȺµºÎªÁË´ËÄ¿µÄ¶øÉèÁ¢µÄÒ»Ïîδ³¥¸¶×ʽðµÄ»ù½ð£¬²¢ÇÒµÚÒ»°ÙÆßÊ®¶þÌõÓйØÎ´³¥¸¶×ʽðµÄ»ù½ðµÄÖ§¸¶¹æ¶¨Ó¦×¼ÓÃÉÏÊöµÄ×ʽð¡£