十个经济板块中有七个收盘于低点位，主要是在电信板块(- 2.6%)，金融板块(- 2.2%)和可选消费板块(- 1.6%)。

Seven of the ten economic sectors finished lower, led by Telecom Services (-2.6%), Financials (-2.2%) and Consumer Discretionary (-1.6%).

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与此同时，建议消费者在购买这类商品时，可选择不含香味剂、成份清单短一些的品种。

In the meantime, it is recommended that consumers look for fragrance-free cosmetics with short lists of ingredients.

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这个方法接收服务名称，版本，消费类型(一般的QoS参数)和回调接口名称(可选的参数)，并为一个给定的接口类型创建一个服务代理。

This method take service name, version, consumer type (generic QoS parameter) and callback interface name (optional parameter) and creates a service proxy for a given interface type.

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