Though they never formally relaxed the rules , ms. ulrich said authorities judiciously started taking a more laid back attitude to enforcement when it became clear the market was stuttering in the second half of 2012 .

李晶说，尽管政府从未正式放松规定，但在2012年下半年市场明显开始出现问题时，政府开始对法规的执行采取一种更加宽容的态度。