wéixiū zhōng fāxiàn xīn wèntí hěn chángjiàn dàn xīnzēng xiàngmù yào chóngxīn bàojià chóngxīn quèrèn

维修中发现新问题很常见，但新增项目要重新报价、重新确认。

It is common to find new issues during repair, but additional items require a new quote and confirmation