On November 3, in President Xi Jinping and visiting Liberian President Ellen Johnson Sirleaf witnessed, the traffic department of Transportation Secretary Yang Chuantang and Ambassador of Liberia Dudley Thomas in Beijing signed the the government of the people's Republic of China and the Republic of Liberia Government agreement on maritime. The agreement will be three year period to give the ship tonnage tax concessions, fully embodies the true, real, pro, honesty, the non cooperative approach to the promotion of the development of non marine industry, economic and trade cooperation has positive significance