1 | The first and the second industries are the focus in water saving. | |
2 | Employment in primary and secondary industries has declined relative to population.// | |
3 | Of the total energy consumption, second industry consumes more than 80%. | |
4 | In terms of growth, the tertiary industry also greatly exceeds the secondary industry. | |
5 | The primary industry "passively" disappears when the secondary and tertiary industries prosper. |