得宝一边打工一边寻找尕娃，向一个卡车司机打探尕娃下落时，毫不知情的得宝，被卡车司机卖到了一处黑煤矿。为了落实扶贫政策，闽宁村开展了科技扶贫，发展当地的经济。陈金山找到了在宁夏做菌草科研项目的老师凌一农，劝说凌一农去闽宁村发展双孢菇种植产业，诉说了帮助村民们创收致富的急迫性。凌一农志在研究技术保护生态，对推广种植技术发展经济并不热情，无奈陈金山已经替他在村民面前夸下海口。
While working, Debao was looking for Ga Wa. When he asked a truck driver about Ga Wa's whereabouts, Debao, who was unaware of the situation, was sold to a black coal mine by the truck driver. In order to implement the poverty alleviation policy, Min Ning Village carried out scientific and technological poverty alleviation to develop the local economy. Chen Jinshan found Ling Yinong, a teacher who was doing a research project on mushroom grass in Ningxia, and persuaded Ling Yinong to go to Min Ning Village to develop the Agaricus bisporus planting industry, and told him the urgency of helping the villagers to generate income and get rich. Ling Yinong was determined to study technology to protect the ecology, and was not enthusiastic about promoting planting technology to develop the economy. But Chen Jinshan had already made a promise for him in front of the villagers.
