What festival is this poem about?

Fragrant curtains are clustered in rows, and gold needles are put on to worship Chanjuan. If you don't report the copper pot, you will know, and you will be sad for another year. Tanabata (Song) Yang Pu

The seventh day of July is Valentine's Day in China, also known as Begging for Clevership Festival, Girls' Day and Valentine's Day. Because Valentine's Day in China is closely related to women's affairs, it is also called "Daughter's Day", which is a traditional women's day in China. Valentine's Day in China mainly celebrates the annual meeting of the Cowherd and the Weaver Girl in the sky. From fairy tales, the folk custom is called Tianhe match.