Ten years ago, when "Sex and the City" was put on the big screen, one of the most touching pictures was the stun of the heroine Carrie's public library in New York: If the European palace is as grand and solemn, the dome is painted with giants. Oil painting. As a writer and a book-lover, she decided in an instant that this is the most suitable place to hold her perfect wedding. The New York Public Library is set up on Fifth Avenue, erecting a magnificent spiritual world in the most expensive areas of the world, and no ethnic group will be rejected. It is a city's cultural landscape, and it is a spiritual landmark with more than 100 years of history and sustainable value.