The eve of the liberation of New China,The CCP’s Su Changkun Taiwu Armed Workers’ Team and the underground party organization,cooperate with Changshu ,the undercove inserting enemy, except for traitors, treacherous plots, interception materials, and war enemy. Resist the revolutionary conviction in the face of setbacks and calmly respond to the crisis. Implemented at the enemy in the process of demolition of the city, every effort has been made to explore the truth of the enemy, tough and outstanding, showing great fearlessness revolutionary spirit.In one fell swoop, the enemy’s well-designed destructive plan was smashed,win the victory before the birth of the new China.