People visit the International Quilt Festival in Houston, Texas, the United States, on Nov. 2, 2019. (Photo by Qiu Ma/Xinhua)

People look at an artwork displayed at the International Quilt Festival in Houston, Texas, the United States, on Nov. 2, 2019. (Photo by Qiu Ma/Xinhua)

Australian artist Mandy Murray (L) shows her quilting works at the International Quilt Festival in Houston, Texas, the United States, on Nov. 2, 2019. (Photo by Qiu Ma/Xinhua)

People visit a quilting accessory booth at the International Quilt Festival in Houston, Texas, the United States, on Nov. 2, 2019. (Photo by Qiu Ma/Xinhua)