Contract Signing and Transaction Completion
Sign a contract and complete a transaction.
Refers to the entire process of signing a contract and completing a transaction. In traditional commerce or real estate deals, this is a crucial step. In old almanacs, "contract signing" (立券) and "transaction completion" (交易) were often listed together as an auspicious day category, emphasizing that auspicious days should be chosen for the entire process—from signing to payment—to ensure a smooth, dispute-free transaction.