Where is the quotation management page in G4, and what can I do after entering it?

1. Click "Quotations" in the left sidebar to enter the "Quotations" (quotation management) page. 2. The page displays the "Sent Doc." (sent documents) tab by default; click "Received Doc." to switch to the received documents list. 3. The main operation buttons on the left side above the list are: - "Add": Add a new quotation - "details": View detailed information of the selected quotation - "Delete": Delete the selected quotation - "Confirm": Confirm the selected quotation - "Download Excel.": Export quotation data as an Excel file 4. "details", "Delete", and "Confirm" are only available after you check the checkbox for a quotation in the list.