若客户机具有特定位置的本地配置文件，则使用配置文件；否则基于服务器的机制(若存在)就查询位置信息。
If a client has a local profile for a particular location, then the local profile is used; otherwise, the server-based mechanism (if it exists) is queried for location information.
而若我们能想象有另一个世界，则那个世界也一定有其不变的法则，否则它必然会崩坏。
And could we imagine another world, it must also have constant rules, or it would inevitably perish.
若某股是超级大黑马，则必将上涨，否则，也就不能称其为超级大黑马！
If a stock was super dark horse, it will rise, otherwise, it can't be called the super dark horse!
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