賣房子的問題

在賭城賣一個房子，有一個buyer出了價，文件中的有這條：

LENDER AND CLOSING FEES: In addition to Seller's expenses identified herein, Seller will contribute
 $ 3% to Buyer's Lender's Fees and/or Buyer's Title and Escrow Fees including 
 costs which Seller must pay pursuant to loan program requirements. Different loan types (e.g., FHA, VA, conventional) have
 different appraisal and financing requirements, which will affect the parties’ rights and costs under this Agreement.

這是什麽意思？ 作為賣家，我要給買家貸款出費用？

thanks