They are used here only for a non-commercial research purpose.
| Query: West Lake, Hangzhou |
|
Note: Copyright of
all the
source videos belongs to their respective owners on Youtube. They are used here only for a non-commercial research purpose. |
| Copyright of this video belongs to Youtube user windydepression. |
|
|
|
|
|
|
|
|
| Copyright of this video belongs to Youtube user raindong. |
|