Which province is Xiaoshan?

it's not a city, but a district of Hangzhou, Zhejiang province.

According to Baidu Encyclopedia, Xiaoshan District belongs to Hangzhou City, Zhejiang Province, which is between 29 5' 48 "-3 23' 33" north latitude and 12 4' 21 "-12 43' 31" east longitude.

Xiaoshan district is located in the southern edge of the north subtropical monsoon climate zone, and its climate features are: long winter and summer, short spring and autumn, and distinct seasons; Sufficient sunshine, abundant rainfall, warm and humid; Cold air is easy to enter and difficult to exit, and there are more disastrous weather; The regional differences of light, temperature and water are obvious.