The city has a four-tier color alert system for air pollution, with red being the highest, followed by orange, yellow and blue.
The children were deemed high-risk because they have older siblings with autism. At the age of two, 11 of the 59 infants in this group were diagnosed with autism, and nine of the 11 infants would go on to have autism.
The city has promoted central biomass heating in five villages since last year, covering more than 3,550 households with a heating area of over 385,000 square meters, according to a report in China News.
The changes show that China has become much more resilient to shocks from changing US policies, she said.
The central bank has pumped 410 billion yuan into the financial system via open market tools this week, nearing a five-month high in an attempt to ease a seasonal liquidity strain.
The city's transportation upgrading can better serve the night economy and will be more conducive to the city's commercial prosperity, the report said.
中山哪里治疗痔疮好
The central city had previously held several online job fairs as residents were told to stay at home during the 76-day lockdown, which was lifted on April 8 as the epidemic petered out.
The city's Binhai New Area is exempt from the restrictions.
The checkpoint has experienced four major upgrades in its 20-year history, and the number of its annual passengers who cleared customs has risen 45-fold, an indication of the enlarging network across the border.
The city has designated more than 1,000 parking zones for the bikes, with more planned.