Owing to its increasingly high cost, consumption of meat by city residents has sharply declined since the 1970s; the urban poor eat meat on holidays only once or twice a year.
自20世纪70年代以来，由于成本上涨，城市居民的肉类消费量急剧下滑，城市中的穷人每天在假期才可以吃上一两次肉。