My god , it's such a lovely lake ! The lake has a water surface of 56 square kilometers .   No wonder it looks so huge .   We are now walking on what is in fact an island . Here we get one of the 10 sceneries of the West Lake , Autumn Moon over the Calm Lake .   Why is it called Autumn Moon over the Calm Lake ?   It's so named because in the pavilion over there the great poet Bai Buyi of the Tang Dynasty would take a rest after drinking a little too much , and watch the moon over the lake .   Very romantic .   Now let's board the boat and have a ride on the lake . 