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Beijing will be the only city to host Summer and Winter editions of the Olympic Games. The BOC is the only bank in China that serves both 2008 and 2022 Olympics.
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.
Before kicking off his visit to Vientiane on Saturday, Hun Sen said on Friday that about 30 Laos soldiers have "encroached on Cambodian territory" in the areas of O Alay and O Ta Ngav in Stung Treng province bordering Laos' Attapeu province, 380 km north of Cambodian capital Phnom Penh and 570 km southeast of Vientiane, since April and issued a six-day ultimatum to the invading Laos forces to leave Cambodia, or military action will be taken against them.
Before Tillerson's speech, the United States has insisted that negotiations should be based on the DPRK's nuclear disarmament.
Beijing, which hosted the Summer Games in 2008, will become the first city ever to host both the Summer and Winter Olympics. Many venues in 2008 Summer Games are now being renovated to become suitable for winter sports ahead of the 2022 Games. The Water Cube/Ice Cube will stand as a permanent legacy of how a sustainable Olympics can be put on.
来源：资阳报