A worker inspects a carpet in a workshop of Shengyuan Carpet Group Co in Xining, Qinghai province, Feb 4, 2023. High-quality wool is used to make the carpets, which feature rural images as well as elaborate designs. Carpet production is helping local farmers augment their incomes. [Photo/Xinhua]

Workers trim carpets in a workshop of Shengyuan Carpet Group Co in Xining, Qinghai province, Feb 4, 2023. [Photo/Xinhua]

A worker inspects a carpet in a workshop of Shengyuan Carpet Group Co in Xining, Qinghai province, Feb 4, 2023. [Photo/Xinhua]

A woman works in a workshop of Shengyuan Carpet Group Co in Xining, Qinghai province, Feb 1, 2023. [Photo/Xinhua]

A woman works in a workshop of Shengyuan Carpet Group Co in Xining, Qinghai province, Feb 9, 2023. [Photo/Xinhua]