中国拥有幅员辽阔的土地、丰富多样的地理景观。在这片广袤的土地上,许多自然景区尚未被大规模开发,保持着原始的自然风貌。这些隐藏在山脉深处的未开发景区,如同大自然的珍宝,等待着探险者的到来。本文将带您探寻中国十大未开发的自然景区,感受大自然的纯粹与神秘。 China, with its vast territory and diverse geographical landscapes, is hom ...
The nine 5A tourist attractions include the famed Yellow Mountain scenic area; the world cultural heritage villages of Xidi and Hongcun; Mount Wuyi; Jiangwan Ancient Village in the Wuyuan scenic area; ...
Pink CVD lab-grown products can be separated from natural and treated-color natural pink diamonds by a combination of gemological and spectroscopic properties, which are explored in this study. Wuyi ...