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Before that, the company mobilized the employees to deal with the crisis. For example, staff members were added to help recharge rail cards or sell tickets before the ticketing machines were fixed.
Beijing issued an orange alert for air pollution on Saturday, which required that various emission-reduction measures be taken starting from Monday to Wednesday this week, such as restrictions on certain vehicles and suspension of some types of construction work.
Beijing's rental market has seen decreasing demand in the first half of 2020, and experts agreed that cooling may likely continue into early next year.
Before a sperm cell matures, the histones in genomic DNA must transform into another form automatically, so that the genetic materials from the male are stored in the sperm head in a safer and more condensed way, explained Liu Mofang, the lead researcher on the team at the Institute of Biochemistry and Cell Biology, a branch of the Chinese Academy of Sciences' Shanghai Institutes for Biological Sciences.
Because many people Thomson encountered had never seen a camera or a Westerner before, Yao said it was exceptional that he was able to gain access and take photographs, especially images of the women of the time.
来源：资阳报