Core Viewpoint - The winter tourism industry in Heilongjiang is experiencing a surge as various ice and snow entertainment activities are being launched to attract visitors during the winter break season [1] Group 1: Winter Activities - In Wuchang City, Heilongjiang, a resort has transformed a frozen lake into a vibrant ice and snow amusement park featuring activities such as snow karting, ice swings, and drifting ice slides, allowing visitors to fully enjoy winter fun [3] - In Yichun City, a scenic area has integrated colorful light strips with attractions like a moving castle and magic carpet slide, creating a dreamlike atmosphere described as "fire trees and silver flowers" [5] - Harbin's Ice and Snow World has introduced a new ice and snow car stunt show, where vehicles perform spins and drifts on snow, captivating visitors even in temperatures below minus twenty degrees Celsius [7]