Flowers and jade celebrate together, and Yingying is a lotus flower.
A brief analysis of this connection:
The alignment of the sun and the moon is a word "Ming", which leads to the following word "Ming", which refers to the groom's official and also means "Ming Ming". The first sentence corresponds to the last sentence. Mei Qi gave an example to imply the wedding.
Flowers and jade celebrate together, which is the word "welcome", which leads to the following sentence "Ying Ying", which also refers to the bride, meaning "Ying Ying shines".
The first sentence corresponds to the second sentence. Lotus means wedding.
Both the upper and lower couplets are harmonious, which means to be one. Here, I wish a beautiful couple a long life together.
As for Chinese painting, you can splash ink according to this artistic conception, depending on the accomplishments of the landlord. Laugh/.