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Commuters gather at Xi'erqi Station on Subway Line 13. Photo By Zou Hong

Color changes are common for chrysanthemums, with many flowers changing from light to dark pigments due to an accumulation of anthocyanin, and breeders are using this phenomenon to cultivate new species, Wang said.

Confirming a shake-up first reported by Reuters, it said Emirates - the largest A380 customer - had decided to reduce its orders for the iconic superjumbo and order a total of 70 of the smaller A350 and A330neo models.

Companies in virus-hit states are telling employees to work from home. Amazon said Tuesday it is setting up a million fund to help small businesses near its Seattle headquarters cope with losses as the tech giant's estimated 50,000 employees work from home.

Commercial banks written off a total of 988 billion yuan in bad loans, an increase of 259 billion yuan from 2017, allowing banks to lend more to private and small and micro businesses, the official said.