展会时间:2019-06-21 至 2019-06-23
贵州省属亚热带湿润季风气候,四季分明、春暖风和、雨量充沛、雨热同期。河流处在长江和珠江两大水系上游交错地带,有69个县属长江防护林保护区范围,是长江、珠 ...
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