Farmers work at a lavender field in Huocheng County of Ili Kazakh Autonomous Prefecture, northwest China's Xinjiang Uygur Autonomous Region, March 23, 2020. Huocheng County is home to the country's largest lavender planting base, with more than 3,700 hectares of lavender. (Xinhua/Sadat)

Farmers work at a lavender field in Huocheng County of Ili Kazakh Autonomous Prefecture, northwest China's Xinjiang Uygur Autonomous Region, March 23, 2020. Huocheng County is home to the country's largest lavender planting base, with more than 3,700 hectares of lavender. (Xinhua/Sadat)

Farmers work at a lavender field in Huocheng County of Ili Kazakh Autonomous Prefecture, northwest China's Xinjiang Uygur Autonomous Region, March 23, 2020. Huocheng County is home to the country's largest lavender planting base, with more than 3,700 hectares of lavender. (Xinhua/Sadat)

Farmers work at a lavender field in Huocheng County of Ili Kazakh Autonomous Prefecture, northwest China's Xinjiang Uygur Autonomous Region, March 23, 2020. Huocheng County is home to the country's largest lavender planting base, with more than 3,700 hectares of lavender. (Xinhua/Sadat)

Farmers work at a lavender field in Huocheng County of Ili Kazakh Autonomous Prefecture, northwest China's Xinjiang Uygur Autonomous Region, March 23, 2020. Huocheng County is home to the country's largest lavender planting base, with more than 3,700 hectares of lavender. (Xinhua/Sadat)