Couplets pay more attention to simplicity, which is the characteristic of couplets. Specifically, the last word of the first couplet is usually a hyphen, and the last word of the second couplet is usually a flat voice, otherwise it often feels awkward to read.
As shown in the picture, the suffix "Qu" in the upper couplet is silent, and the suffix "Shou" in the lower couplet is flat.
In the title, "come" means pouting, and "open" means flat voice, so:
Part one: Come safely with wealth.
Bottom line: good luck and good luck.
When pasting couplets, the upper couplet is pasted on the right, the lower couplet is pasted on the left, and the left and right are bounded by the gate or pilaster. The reason for posting this way is that the straight writing is from right to left, so reading couplets is also from right to left.