中山大便流血不疼怎么回事中山不做肠镜能检查出便血的问题,中山那家医院治疗肛肠好,中山肛门有血泡,中山拉大便出血怎么治,中山便血手术,中山大便出血不痛是怎么回事,中山大便出血不痛

Democratic US presidential candidate Joe Biden flew on an airplane with a person who subsequently tested positive for COVID-19, but Biden was not in close contact with the person and there is no need for him to quarantine, his campaign said on Thursday.

Democrats in the US House of Representatives opted on Tuesday to focus solely on President Donald Trump's dealings with Ukraine by unveiling two articles of impeachment－abuse of power and obstruction of Congress－that will be voted on by the full chamber this month before heading to a potential Senate trial in January.

Despite being relatively new in China, cured ham products carry expensive price tags. For instance, a 70-gram cured ham pack sells for 389 yuan (.6) on Tmall, a major e-commerce platform from Alibaba Group. Yet, it has been quite well received among Chinese consumers with sophisticated tastes and willingness to try different foreign foods.

Denuclearization peacefully through talks and maintaining peace and stability of the Korean Peninsula is the only effective way to solve the region's nuclear issue, Foreign Ministry spokesman Lu Kang said in Beijing on Thursday.

Despite pressing in men and hi-tech machinery to trace the trapped miners, so far the rescuers have not been able to reach the group of miners in "rat-hole" coal mine.