current_url = self.config.start_url
local_ip = 127.0.0.1
，更多细节参见WPS官方版本下载
// Producers are supposed to wait for the writer.ready
这种重资产模式在初期投入巨大，但在价格战进入白热化的阶段，它便构成了难以复制的成本护城河。
As the economy grows increasingly reliant on spending by the very wealthy, it has also become more vulnerable to a sudden downward correction in share prices.