office, hotel, 大ç¥EDCæªæµåºçå®åªåªèªæé«è½å®æ´çï¼èæ¡èï¼é»ä¸ï¼ç½å«©é½å¸ä¸½äººï¼æ å¥åå ¥é«é¢çæ½æ4,