Weekly choices of Xinhua photo (July 31 - Aug. 6)
In pics: Daofu Tibetan houses in SW China's Sichuan
In pics: lotus flowers amid morning mist in E China
1st high speed railway in Inner Mongolia starts operation
In pics: "dad of pandas" in SW China's Chongqing Zoo
Military parade held to mark PLA 90th birthday (Part I)
SWAT team members take part in drill
Acrobatic show staged in China's Xinjiang
