★ Level：National intangible cultural heritage （国家级非物质文化遗产）
    ★ Year of selection：2006
    ★ Location：Yunnan
    ★ Special for：Beautiful and unique patterns （图案）
    The colorful clothes we wear these days are made by machines.But what did ancient people do if they wanted to wear something colorful？Tie-dye（扎染）was a way to do this.
    More than 1，000 years ago，the Bai ethnic group（民族）in Yunnan use tie-dye to dye their clothes.During the Tang and Song dynasties，this technique became so popular that people gave tie-dyed clothes to the emperor as gifts.
    To tie-dye，you need to first use thread（线），rope or other tools to tie，sew（缝），or clip（夹）your cloth togejye.air.The folded cloth is then put in dye.The Bai people usually make blue dye from a plant.
    As the cloth is folded，some parts become dark blue，while other parts have a lighter color.When you unfold the cloth，you'll see beautiful patterns.
    In the 1960s，tie-dye became a fashion trend in the US. People tie-dyed T-shirts and jeans in imaginative ways. Many children in the US still learn tie-dye in their art classes.
    At Dior's spring 2019 show，Italian designer Maria Grazia Chiuri surprised people with a series of tie-dye dresses. "Tie-dye is like an experimentation，" Chiuri said. "Its creative process is a sort of unpredictable （难以预测的）performance，right until the very end.It's a surprise，a spectacle（奇观）."

（1）When was tie-dye added to the national intangible cultural heritage list？（ no more than 4 words ）

In 2006.

In 2006.

（2）Why was tie-dye selected？（ no more than 10 words ）

Because of the beautiful and unique patterns.

Because of the beautiful and unique patterns.

（3）Where do the Bai people usually make blue dye from？（ no more than 2 words ）

A plant.

A plant.

（4）将文中划线的句子翻译成汉语。

人们用富有想象力的方式扎染T恤衫和牛仔裤。

人们用富有想象力的方式扎染T恤衫和牛仔裤。

（5）请给短文拟一个恰当的标题。

Tie-dye

Tie-dye