1)造在地下
2)建筑和人工成本高
3)拖了几年,通胀
各种各样的原因加起来。。。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy