As prices, Beijing is the capital of effects, plus a number of local protectionism heavily, such as contractors to Beijing ranks, and this mainlander developers than about 20% of high-cost budget.

• 至于房价，北京有首都效应，加上地方保护主义重一些，如承建商必须是北京队伍，而这就比外省建筑商的造价预算高约20%25。