Photo shows the charming winter scenery of Lake Puma Yumco in Southwest China's Tibet. From Feb. 1 to Apr. 30, Tibet will offer visitors preferential policies including opening the region’s all A-class tourist attractions for free to travelers and giving discounts on hotels and air tickets to promote the winter tourism.

 Photo shows the charming winter scenery of Lake Puma Yumco in Southwest China's Tibet. From Feb. 1 to Apr. 30, Tibet will offer visitors preferential policies including opening the region’s all A-class tourist attractions for free to travelers and giving discounts on hotels and air tickets to promote the winter tourism.

 Photo shows the charming winter scenery of Lake Puma Yumco in Southwest China's Tibet. From Feb. 1 to Apr. 30, Tibet will offer visitors preferential policies including opening the region’s all A-class tourist attractions for free to travelers and giving discounts on hotels and air tickets to promote the winter tourism.

 Photo shows the charming winter scenery of Lake Puma Yumco in Southwest China's Tibet. From Feb. 1 to Apr. 30, Tibet will offer visitors preferential policies including opening the region’s all A-class tourist attractions for free to travelers and giving discounts on hotels and air tickets to promote the winter tourism.

 Photo shows the charming winter scenery of Lake Puma Yumco in Southwest China's Tibet. From Feb. 1 to Apr. 30, Tibet will offer visitors preferential policies including opening the region’s all A-class tourist attractions for free to travelers and giving discounts on hotels and air tickets to promote the winter tourism.

 Photo shows the charming winter scenery of Lake Puma Yumco in Southwest China's Tibet. From Feb. 1 to Apr. 30, Tibet will offer visitors preferential policies including opening the region’s all A-class tourist attractions for free to travelers and giving discounts on hotels and air tickets to promote the winter tourism.

 Photo shows the charming winter scenery of Lake Puma Yumco in Southwest China's Tibet. From Feb. 1 to Apr. 30, Tibet will offer visitors preferential policies including opening the region’s all A-class tourist attractions for free to travelers and giving discounts on hotels and air tickets to promote the winter tourism.

 Photo shows the charming winter scenery of Lake Puma Yumco in Southwest China's Tibet. From Feb. 1 to Apr. 30, Tibet will offer visitors preferential policies including opening the region’s all A-class tourist attractions for free to travelers and giving discounts on hotels and air tickets to promote the winter tourism.

 Photo shows the charming winter scenery of Lake Puma Yumco in Southwest China's Tibet. From Feb. 1 to Apr. 30, Tibet will offer visitors preferential policies including opening the region’s all A-class tourist attractions for free to travelers and giving discounts on hotels and air tickets to promote the winter tourism.