And even in much smaller cities a new environmentalism is on display: in Riuli, a free-and-easy way station on the Myanmar border, solar panels are sold almost as commonly as sex.

• 在一些很小的城市，环保意识也渐渐发端，在缅甸边境城市瑞丽，太阳能电池板和性一样，随处可以买到。