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雪后天气转晴 将来几日陕西省绝大多数地区有霜冻 温度偏低******
7日大白天，全省气温转晴，受强冷空气危害，全国各地温度稍低，截至中午17时，全省大部分最高温度在10 ℃下列，在其中陕北北边小于0 ℃，陕北南边0到2℃，陕西关中大部分及渭南4到8 ℃，汉中市及健康8到10 ℃。西安市泾河站8.1 ℃。
华商报新闻记者 毛蜜娜 报道员 卢珊。
Biden declared healthy and 'fit' for presidency after exam******
US President Joe Biden speaks to members of the press after a Marine One arrival at the South Lawn of the White House November 19, 2021, in Washington, DC.。
President Joe Biden got a clean bill of health from the White House doctor on Friday after undergoing an extensive, routine check-up during which his powers were briefly transferred to Vice President Kamala Harris.。
"The President remains a healthy, vigorous, 78-year-old male, who is fit to successfully execute the duties of the Presidency, to include those as Chief Executive, Head of State and Commander in Chief," Kevin O'Connor, the White House physician, wrote.。
The detailed report said that Biden did have "perceptibly stiffer and less fluid" motion while walking than a year ago, and suffered "increasing frequency and severity of 'throat clearing' and coughing during public speaking engagements."
However, these two symptoms were not considered of immediate concern and did not appear to result from serious conditions, O'Connor's letter said.。
On a raft of tests, Biden came out with high marks.。
He has "no signs of heart failure," "no dental issues," has no "suspicions for skin cancer," and his eye health "is reassuring."
One reason for that solid report may be the doctor's finding that "the president does not use any tobacco products, does not drink alcohol, and he works out at least five days a week."
Biden, who turns 79 on Saturday and is the oldest president in US history, takes three common prescription medications and two over-the-counter medicines, as well as wearing contact lenses, the letter revealed.。
He measures 1.82 meters, weighs 83.46 kg and has a body mass index of 25.。
A smiling Biden returned to the White House from his checkup at Walter Reed hospital earlier, saying "I feel great."
"We're in great shape," he said, wearing his trademark aviator sunglasses.。
Historic 1.25 hours。
While the annual visit to Walter Reed hospital was routine for a president, the requirement for Biden to transfer power while sedated during a colonoscopy exam made history.。
For one hour and 25 minutes, Harris was the first woman to hold presidential power in the United States. She is already the first female vice president.。
The White House press office said that official letters to Congress declaring the temporary transfer of power were sent at 10:10am (3:10pm GMT). "The president resumed his duties at 11:35am," (4:35pm GMT), the White House said in a statement.。
"Today that was another chapter in that history for many women, young girls across the country," Press Secretary Jen Psaki said, noting Harris' trailblazing role.。
The details on Biden's health were being closely watched, given speculation on whether he will stand by his stated intention to seek a second term in 2024.。
The positive medical assessment mirrored an earlier letter from Biden's physician during his election campaign in December 2019, when he was described him as "a healthy, vigorous, 77-year-old male, who is fit to successfully execute the duties of the presidency."
He was vaccinated early on against COVID-19, and received a booster shot in September.。
China's benchmark interbank gold prices lower Wednesday******
BEIJING, Dec. 8 (Xinhua) -- China's benchmark prices for spot interbank gold transactions were lower Wednesday, according to the China Foreign Exchange Trade System.。
The benchmark price for gold of 99.95 percent pure or above stood at 366.7 yuan (about 57.59 U.S. dollars) per gram, down 0.78 yuan from the previous trading day, and that for gold of 99.99 percent pure or above went down 0.52 yuan to 367.47 yuan per gram.。
Spot transaction prices on the interbank price inquiry market are allowed to rise or fall within 15 percent from the benchmark prices each trading day.。
The interbank gold price inquiry business was introduced in 2012 to enhance market liquidity and enrich trading models. Enditem。