益生股份：公司9月计划引种祖代肉种鸡2.2万套，10月引种计划尚未确定

Group 1 - The company plans to introduce 22,000 sets of grandparent meat chickens in September, while the introduction plan for October is yet to be determined [2] - The company is currently unaware of when the introduction from the United States and New Zealand will be allowed [2]