Fudan University writer class, my heart forever Loulan

During the brilliant Han and Tang Dynasties, on the prosperous Silk Road between Asia and Europe, there was a beautiful and rich western civilization-Loulan, which still the soul of today's people. According to expert research, it is mainly due to man-made changes in the surrounding natural ecosystem and environment, which is one of the reasons for the mysterious disappearance of this beautiful country with its splendid culture. To this day, the old land of Loulan can still be visited, and the ancient land of Loulan has long since disappeared. Although I have long been a member of the Chinese Pros......