《大江大河2网络版》是一部于2020年在大陆上映的国产剧，由王凯、杨烁、董子健和杨采钰领衔主演。该剧共39集，由李雪和黄伟担任导演。它讲述了一群年轻人在改革开放时期的大江大河之间，通过奋斗与成长，追逐梦想的故事。

剧中，宋运辉受聘到东海化工筹备处工作，成为领导班子中最年轻的副职。凭借出色的业务能力和决策魄力，他在项目的前期筹备和合资厂的组建过程中，多次引领东海项目克服困难，不断向前迈进。然而，他的成功也引来了不满和嫉妒。宋运辉将妻女接到东海，生活中的不解和猜疑逐渐增加，夫妻之间的裂痕日益加深，最终走向离婚。

与此同时，小雷家的改革步伐越来越大，但由于对安全问题的忽视，导致铜厂发生爆炸事故。雷东宝因为行贿遭受牢狱之灾，他过去的功过被人们评判得非常苛刻，但最终获得从轻判罚。出狱后，雷东宝成立雷霆公司，决心重新带领小雷家走上富裕之路。无论是风光还是落魄，韦春红一直在他的身后，给予他支持和鼓励。

杨巡来到东海发展，在经历了一系列挫折之后，他成功地打造了日用品市场，风生水起。他趁热打铁，决心建设一座高级商场，继续努力追求更大的成功。而梁思申作为洛达的代表，毕业于名校并具备投行背景，带队回国到东海进行合资考察和谈判。曾经是师生关系的宋运辉和梁思申，在一轮轮的接触、交锋中经历了碰撞、冲突与和解，共同推动合资进程向前发展。

"Dajiang Dahe 2 Online Edition" is a domestic drama released in mainland China in 2020, starring Wang Kai, Starring Yang Shuo, Dong Zijian and Yang Caiyu. The play has a total of 39 episodes, directed by Li Xue and Huang Wei. It tells the story of a group of young people chasing their dreams through struggle and growth among the great rivers during the reform and opening up period.

In the play, Song Yunhui was hired to work in the preparatory office of Donghai Chemical Industry and became a member of the leadership team The youngest deputy. With his excellent business ability and decision-making courage, he has led the Donghai project to overcome difficulties and move forward many times during the preliminary preparation of the project and the establishment of the joint venture factory. However, his success also brought resentment and envy. Song Yunhui took his wife and daughter to the East China Sea, the incomprehension and suspicion in life gradually increased, the rift between husband and wife deepened day by day, and they eventually divorced.

At the same time, the pace of reform of Xiaolei's family is getting bigger and bigger, but Due to the neglect of safety issues, an explosion accident occurred in the copper factory. Lei Dongbao was imprisoned for bribery. His past merits and demerits were judged very harshly, but in the end he was given a lighter sentence. After he was released from prison, Lei Dongbao established Leiting Company, determined to lead Xiaolei's family on the road to prosperity again. No matter in the scenery or in the downfall, Wei Chunhong has always been behind him, giving him support and encouragement.

Yang Xun came to Donghai to develop, after experiencing a series of setbacks, he Successfully created the daily necessities market, flourishing. He struck while the iron was hot, determined to build a high-end shopping mall, and continued to strive for greater success. As Luoda's representative, Liang Sishen graduated from a prestigious school and has a background in investment banking. He led the team back to the East China Sea for joint venture investigation and negotiation. Song Yunhui and Liang Sishen, who were once a teacher-student relationship, have experienced collisions, conflicts and reconciliations in rounds of contact and confrontation, and jointly promoted the development of the joint venture process.