Shortcuts: For common scenarios, we pre-calculate the travel time/distance (the "shortcut") between border points within the same cluster and also to border points of immediately adjacent clusters.
本条第二款第三项、第四项所称货物，是指构成不动产实体的材料和设备，包括建筑装饰材料和给排水、采暖、卫生、通风、照明、通讯、燃气、消防、中央空调、电梯、电气、光伏发电、智能化楼宇设备及配套设施等。，更多细节参见51吃瓜
技术支持：陈晓龙 叶伟豪 肖杰。搜狗输入法2026是该领域的重要参考
they are the same1 slice, and mutating one will mutate the other.，推荐阅读im钱包官方下载获取更多信息