The solution: Wash skin no more than twice a day and choose your cleanser wisely.
解决办法：每天洗脸不超过两次，明智地选择你的洗面霜。
Wash the lenses in saline solution.
用盐溶液清洗镜片。
It is effective to wash its tube pass with some solution and its shell pass with acid.
为此，配制一定浓度的溶液分别对表面冷凝器壳程进行药洗、管程进行酸洗，取得了良好效果。
The new solution , discard each wash.
次。弃去每一次的淋洗液。
The new solution , discard each wash.
次。弃去每一次的淋洗液。
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