Microsoft's couplet system is an automatic computer-based couplet generation system developed by the Natural Language Computing Group at Microsoft Research Asia. When a user provides the first line of a couplet, it automatically generates several possible second lines for the user to choose from. Furthermore, after the user selects a complete couplet, it can also generate several four-character horizontal inscriptions for the user's reference. Currently, this research has been successfully applied in Microsoft's couplet search, and everyone is welcome to experience the brand-new Live Search 2009 couplet search.
Hehe, isn't that interesting?
I also gave it a try:
I entered the first line [Rats Love Rice]
The second line came out as [Goat Brush Leaves Small Mountain]
Horizontal inscription [Five Precepts Four Beauties]
Let's try a more formal one [The sea is vast and lets fish leap]
Second line [The sky is open and allows birds to fly]
Horizontal inscription [Advance with the Times]