A worker arranges moth orchids to be sold at a greenhouse in Lianyungang City, east China's Jiangsu Province, Jan. 21, 2021. As the Spring Festival approaches, fresh flowers across China greet hot sales season. (Photo by Geng Yuhe/Xinhua)

A worker carves patterns for new year paintings making to greet the approaching Spring Festival in Yangjiabu Village, Weifang City of east China's Shandong Province, Jan. 21, 2021. (Photo by Zhang Chi/Xinhua)

Farmers arrange flowers to be sold at a greenhouse at Guanshankou Village, Tangshan City of north China's Hebei Province, Jan. 21, 2021. As the Spring Festival approaches, fresh flowers across China greet hot sales season. (Photo by Liu Mancang/Xinhua)

A worker prints new year paintings to greet the approaching Spring Festival in Yangjiabu Village, Weifang City of east China's Shandong Province, Jan. 21, 2021. (Photo by Zhang Chi/Xinhua)

Artists dry newly-made new year paintings to greet the approaching Spring Festival in Yangjiabu Village, Weifang City of east China's Shandong Province, Jan. 21, 2021. (Photo by Zhang Chi/Xinhua)

A worker arranges bromeliads at an agricultural ecological garden in Taizhou City, east China's Jiangsu Province, Jan. 21, 2021. As the Spring Festival approaches, fresh flowers across China greet hot sales season. (Photo by Gu Jihong/Xinhua)

A worker arranges moth orchids to be sold at a greenhouse in Lianyungang City, east China's Jiangsu Province, Jan. 21, 2021. As the Spring Festival approaches, fresh flowers across China greet hot sales season. (Photo by Geng Yuhe/Xinhua)

A worker arranges moth orchids at an agricultural ecological garden in Taizhou City, east China's Jiangsu Province, Jan. 21, 2021. As the Spring Festival approaches, fresh flowers across China greet hot sales season. (Photo by Gu Jihong/Xinhua)

Farmers arrange flowers to be sold at a greenhouse at Guanshankou Village, Tangshan City of north China's Hebei Province, Jan. 21, 2021. As the Spring Festival approaches, fresh flowers across China greet hot sales season. (Photo by Liu Mancang/Xinhua)