黄连的生长环境独特,生长周期长,黄连生产费工费时,投入的成本高。连续十年的市价低迷使黄连生产规模严重紧缩。去年黄连市价翻番,在地黄连被提前采挖,造成今后三年货源的枯竭。目前,全国主渠道库存大幅减少,全部社会库存不够半年需求。毫 Coptis unique growth environment, long growth cycle, Coptis production costs, the cost of investment. For 10 consecutive years of market downturn in the scale of Coptis serious tightening. Coptis last year, doubling the market price, digging in advance to dig Huang, resulting in the next three years of depletion of supplies. At present, the country’s main channel inventory dropped significantly, all social stocks less than half a year of demand. Milli