Sampling should be performed after each step in the treatment process and from each point of use.

应在处理过程中的每个步骤之后以及每个用点处进行取样。

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Lieque: lunar the contact point, contact the large intestine through, pass Ren, can Xuanfei gas, after treatment of the diseases associated with it, combined use of endless variations.

列缺：太阴之络穴，联络大肠经，通任脉，可宣肺气，治疗与之联系的各经疾病，组合运用，变化无穷。

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In rural areas that lack adequate distribution systems, treatment can be applied at the point of use, using household treatment technologies.

在缺乏充足分配系统的农村，人们可以使用家庭处理技术。

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With Labour, more of the capacity in the private sector will be used to benefit the whole NHS, with treatment free at the point of use and always on the basis of clinical need.

BBC: NEWS | UK | UK Politics | In full: Blair on his NHS pledges

Instead it is becoming the purchase of medical treatment from any provider, public or private, as long as it is free at the point of use.

ECONOMIST: National Health Service