Based on the actual situation of Zhenjia Village, this paper analyzed the causes of poverty in Zhenjia Village, the successful experience of poverty alleviation under the “four in one” poverty alleviation program, and the seven poverty alleviation models that explore the “one model for one altitude”. Besides, it came up with recommendations for promoting local precision poverty alleviation towards sustainable development and providing reference for poverty alleviation in other poverty-stricken areas.