Workers of ZTO Express prepare parcels for scan and distribution at a provincial logistics park in Longli County, southwest China's Guizhou Province, Nov. 10, 2020. Logistics companies are gearing up for China's "Double Eleven" shopping season, which comes with express delivery peaks around November 11. (Photos: Xinhua)

Aerial photo shows freight trucks on standby at a transfer center of ZTO Express in Longli County, southwest China's Guizhou Province, Nov. 10, 2020. Logistics companies are gearing up for China's "Double Eleven" shopping season, which comes with express delivery peaks around November 11.

A worker of ZTO Express prepares parcels for scan and distribution at a provincial logistics park in Longli County, southwest China's Guizhou Province, Nov. 10, 2020. Logistics companies are gearing up for China's "Double Eleven" shopping season, which comes with express delivery peaks around November 11.

A worker of ZTO Express sorts parcels according to their destinations at a provincial logistics park in Longli County, southwest China's Guizhou Province, Nov. 10, 2020. Logistics companies are gearing up for China's "Double Eleven" shopping season, which comes with express delivery peaks around November 11.

Workers of ZTO Express sort parcels for distribution at a provincial logistics park in Longli County, southwest China's Guizhou Province, Nov. 10, 2020. Logistics companies are gearing up for China's "Double Eleven" shopping season, which comes with express delivery peaks around November 11.

Workers of ZTO Express sort parcels according to their destinations at a provincial logistics park in Longli County, southwest China's Guizhou Province, Nov. 10, 2020. Logistics companies are gearing up for China's "Double Eleven" shopping season, which comes with express delivery peaks around November 11.