一个有关经济方面的句子的翻译，谢谢了。
Britain will introduce legislation to secure the “light touch” regulation of the London Stock Exchange in the event of a takeover, Ed Balls, economic secretary to the Treasury, said on Wednesday.
这里面的light touch是什么意思？谢谢了
参考答案:轻度（监管）、和风细雨式的（监管）