Farmers display harvested marigold flowers on a farm in Shache County, northwest China's Xinjiang Uygur Autonomous Region, June 21, 2019. Farmers are busy with harvest work of about 130,000 mu (8,666.7 hectares) of full-bloom marigold flowers recently. (Photo: Xinhua)

Full-bloom marigold flowers are seen on a farm in Shache County, northwest China's Xinjiang Uygur Autonomous Region, June 21, 2019. Farmers are busy with harvest work of about 130,000 mu (8,666.7 hectares) of full-bloom marigold flowers recently. (Photo: Xinhua)

A farmer picks up marigold flowers on a farm in Shache County, northwest China's Xinjiang Uygur Autonomous Region, June 21, 2019. Farmers are busy with harvest work of about 130,000 mu (8,666.7 hectares) of full-bloom marigold flowers recently. (Photo: Xinhua)