一直往南走,城市越来越远,海拔越来越高。汽车像一头奔跑的牦牛,冲进青藏高原的腹地。一个多小时后,就走进了冬天的草原。青藏高原的冬天,天空深邃湛蓝,阳光纯净,枯黄的草原一马平川,远方是飘扬的经幡和皑皑的雪山。车的后排座上是1 3岁的藏族姑娘索南吉,乌黑的长发,泉水般的大眼睛,嘴唇厚,肤 Always go south, the city farther and farther, higher and higher altitude. The car ran like a running yak and burst into the hinterland of the Qinghai-Tibet Plateau. More than an hour later, walked into the winter prairie. In the winter of the Qinghai-Tibet Plateau, the sky is deep blue, the sun is pure, and the yellow grassland is covered with plains. In the distance, the prayer flags and the snow-capped mountains are flying. The car’s back seat is a 13-year-old Tibetan girl Suonan Kyrgyzstan, long black hair, springy eyes, thick lips, skin