Summer is a season for climbing, as the summer sun shining brightly,
temperature has been particularly high, and summer rainfall also particularly; these adverse environmental factors will affect the performance of the climbers. The most important point is that climbers personal physical performance. The author here is not to say that the summer should not be climbing, mountaineering enthusiasts only hope that, In "NOBR oncontextmenu =" return false; " Onmousemove kwM = (1); Id = key1 onmouseover = "kwE (event, one, this);" Style = " FONT - WEIGHT: bold; FONT-SIZE: 14px; PADDING - BOTTOM: 0px; drives: # 6600ff; BORDER - BOTTOM: 0px dotted; BACKGROUND-drives: transparent; TEXT-DECORATION: underline "onclick =" return kwC (); "onmouseout =" kwL (event, this); "target =" _blank "> starting before considering the above points, and choose a suitable climbing routes, thereby reducing the rate was climbing community.