京城何时能上冰各冰场尚不确定

Core Viewpoint - The opening of ice rinks in Beijing is delayed due to insufficient ice thickness and high temperatures, with preparations ongoing for future operations [1][2] Group 1: Ice Rink Conditions - As of January 5, approximately two-thirds of the ice surface at Shichahai has been fenced off for recreational activities, but the ice thickness has not yet reached the required 15 centimeters for safe operation [1] - The prerequisite for opening ice rinks includes a temperature below -10°C for a week and an ice thickness of at least 15 centimeters, which current weather conditions do not meet [1][2] Group 2: Preparations and Future Plans - Various parks in Beijing, including Beihai Park, Summer Palace, Taoranting Park, and Zhuzihu Park, typically open their ice rinks when conditions are met, with operations extending until the beginning of spring [1] - Yuyuantan Park is also planning to establish an ice rink this winter, including activities like ice biking, and will open once conditions are suitable [2]