求翻译：青海地处青藏高原和中国三江源头，环境资源丰富，生态地位极端重要且极端脆弱，是中国西部重要的生态安全屏障。由于经济落后，青海省对于各级政府和官员政绩评价始终以经济发展指标为主，导致生态保护滞后，生态环境遭受破坏。是什么意思？

正在翻译，请等待...

Haiti is the Qinghai-Tibet Plateau and the 3 River at its source, the environment rich in resources, ecological position of central importance and extreme vulnerability, it is important for China's western region ecological security barrier. Because of the economic backwardness, the Qinghai provinci

正在翻译，请等待...

Qinghai is located in Qinghai-Tibet plateau and the rivers ' source, the environment is rich in resources, ecological status is extremely important and extremely fragile ecological safety barrier is important in Western China. Due to economic backwardness, Qinghai province for Governments at all lev

Qinghai is situated at the Qinghai-Tibet Plain and the Chinese three river source, the environment resources is rich, the ecology status extreme important also the extreme is frail, is west China the important ecological security barrier.Because the economy is backward, Qinghai Province regarding al