Guge relied on a large pool of labor to work the irrigation schemes, grow the barley, and raise the herds.

古格王朝依赖庞大的劳力来兴建灌溉系统，种植青稞，饲养牛羊。

More productive farmers meant there was a surplus that could feed cities; in turn, that created a pool of labor for factories.

高产的农民越多意味着有过剩的粮食可以养活城市；反过来，这又为工厂创造了大量劳动力。