Based on Lin Zhanxi, the father of Juncao, it tells the story of Li Changhuan's team who went abroad to plant Juncao. Under the cultural differences in a foreign country, they made a lot of jokes in their work and life.Complete facilities also make the promotion of Juncao technology face many difficulties.In order for Juncao to take root in the local area, Li Changhuan's team overcame numerous hardships and helped the local area embark on the road to prosperity by building production facilities such as mushroom sheds and inventing upland rice technology.