日韩一区二区三区免费播放,亚洲另类视频,麻豆一区二区,石原莉奈一区二区三区在线观看

A group of little journalists from Zhongshan Daily visited the Hydroponic Cultivation Center of South China Agriculture University recently and understood the process of cultivation, planting, harvesting and boxing of hydroponic plants. The activity aims to provide children an opportunity to get close with the nature and know the natural growth rule of plants and vegetables. The base supplies the products to Carrefour, who has been committed to taking good care of children’s health and growth.