As China rises in economic power, how will this help other countries?

The same as West rose as an economic power in the last few hundred years. It is the progress of Human Beings. Actually, China's rising benefits one-fifth of the world's population at least that’s more than all the population of the developed countries combined. When developed countries rose, they resorted to war, colonizing, the slave trade, and the opium trade. They benefit themselves at the expense of developing countries and used for three hundred years. China rises without using war, colonizing other countries, without slave trade, without opium trade, and used only thirty years.