He made public the work "The Workers' Party of Korea Is a Great Party that Carries forward and Implements Victoriously the Revolutionary Cause of Comrade Kim Il Sung" on October 8, Juche 99 (2010). Through his energetic ideological and theoretical activities he gave perfect answers to the theoretical and practical issues arising in glorifying our Party as a glorious one of President Kim Il Sung forever and further raising the fighting efficiency of the Party and its leading role.

In the work "Let Us Strengthen Our Party into the Party of Comrade Kim Il Sung Forever" the Chairman clarified that establishing the ideological system of the President throughout the Party is the fundamental principle in building our Party and its activities.

He formulated the President's revolutionary idea as Kimilsungism and proclaimed the modeling of the whole society on Kimilsungism as the supreme programme of our Party in the works "The Revolutionary Ideology of the Great Leader Is an Original One that Can Be Called only after Him", "On Some Immediate Tasks of Party Ideological Work for Modeling the Whole Society on Kimilsungism" and others. The works are the monumental documents dealing with the theoretical and practical issues arising in building our Party as the one of the President both in name and in reality.

His famous works including "The Workers' Party of Korea Is a Juche-Type Revolutionary Party Which Inherited the Glorious Tradition of the DIU" and "Let Us Strengthen the Party and Further Improve Its Leadership Role" serve as precious guidelines in developing the party of the working class into a political weapon and guiding force of the revolution for realizing the idea and guidance of the leader and in enhancing its militant function and role.

His work "The Workers' Party of Korea Is the Party of the Great Leader Comrade Kim Il Sung" reflects his unshakable creed that our Party should always be glorified along with the august name of the President though the revolution advances and one generation is replaced with another. It still serves as a precious textbook for developing our Party into the one of the leader forever.