湄潭县农产品（茶青）交易”一杆秤”成交量风险预警模型

数据采集：“一杆秤”平台采集茶农身份信息、茶园面积等基础信息，同时采集茶农在交易过程中采集交易对应的品种、品名、等级、重量数据；
数据分析：通过茶青品种、等级建立成交量日成交量、年累计成交量风险预警，当茶农茶青对应品种、等级成交量触发风险预警值，自动触发茶农成交量预警。

Data Collection: The "Yigan Cheng" platform collects basic information such as tea farmers' identity information and tea garden area, as well as transaction-related data including variety, product name, grade and weight corresponding to each trading activity of tea farmers. Data Analysis: Risk early warning mechanisms for daily and annual cumulative transaction volumes are established based on the variety and grade of tea fresh leaves. When the transaction volume of a tea farmer's tea fresh leaves under a specific variety and grade reaches the preset risk early warning threshold, an automatic transaction volume early warning for the tea farmer will be triggered.