First of all, the wedding of Moran and Ming Lan is a very important plot in the play, so it must be filmed. As the heroine of the whole play, her wedding must not be omitted, and Moran married Liang Jia after adultery, so Moran's wedding should be compared with yours.
And the two daughters of Moran are aristocratic families, and they are married to Gu, a royal red man with a title, which is much more powerful than Moran's marriage. As a result, Liang's family didn't come to pick up the bride, and everyone in Sheng's family was indifferent. On the contrary, when you get married, not only do you visit relatives and friends, but the whole family is very happy. The wedding is dozens of times bigger than Moran's.
Secondly, Hua Lan's wedding is also necessary, because as can be seen from the following plot, although Hua Lan's husband is very good and good to Hua Lan, the marriage between Hua Lan and Yuan Jia is not good, and it is hard to say that Yuan Jia's mistress has to fill her hole with Hua Lan's dowry. These dark sides of Yuan Jia are also reflected in Hua Lan's wedding.
Finally, Rulan itself is a low match. Anyone who has seen "Do you know that it should be green, fat, red and thin?" knows that Rulan's marriage story is not helpful to the later stories. For example, Rulan's husband and husband's family basically appear in Rulan's mouth, and the wedding time of Rulan and the protagonist Ming Lan is similar, so there is no need to spend money on Rulan's wedding.