Smelting plants for various kinds of metals should be put up in all mining districts to turn ore into metals. These smelting plants should be conducted under the coöperative system. At first, a reasonable price should be paid to the miner when the ore is collected. Afterwards, when the metal is sold, either at home or in foreign markets, the smelting works will take a share of the profit to cover the expenses, the interest, the sinking fund, etc. The surplus profit should be divided among the workers according to their wages, and among the capitalists according to the proportion of ore they contribute to the furnace. In this way we can encourage private mining enterprise which forms the root of other industries. All smelting works should be put up according to local needs and their scale should be determined by experts and managed under a central control. CONCLUSION In this International Development Scheme, I venture to present a practical solution for the three great world questions which are the International War, the Commercial War and the Class War. As it has been discovered by post-Darwin philosophers that the primary force of human evolution is coöperation and not struggle as that of the animal world, so the fighting nature, a residue of the animal instinct in man, must be eliminated from man, the sooner the better. International war is nothing more than pure and simple organized robbery on a grand scale, which all right-minded people deplore. When the United States of America turned the recent European conflict into a world war by taking part in it, the American people to a man determined to make this war end war forever. And the hope of the peace-loving nations in the world was raised so high that we Chinese thought that the "Tatung" or the Great Harmony Age was at hand. But unfortunately, the United States has completely failed in peace, in spite of her great success in war. Thus, the world has been thrown back to the pre-war condition again. The scrambling for territories, the struggle for food, and the fighting for raw materials will begin anew. So instead of disarmament there is going to be a greater increase in the armies and navies of the once allied powers for the next war. China, the most rich and populous country in the world, will be the prize. Some years ago there was great inclination among the Powers to divide China and Imperial Russia actually took steps to colonize Manchuria. But the then chivalrous Japan went to war with Russia and thus saved China from partition. Now the militaristic policy of Japan is to swallow China alone. So long as China is left to the tender mercy of the militaristic powers she must either succumb to partition by several powers or be swallowed up by one power.