North and South China

Distinction between North and South

south and north anchor

south Qinghai and north Qinghai

South bridge and north tunnel

South to North water project

South and North Channel Bifurcation

Drought(flood) in south and flood(drought) in north

precipitation seesaw between south and north areas

south and north flanks

Great Water-transferring from south to north

south to north water moving project

south and north hills in Lanzhou

south of North China Basin

north and south sides of the Qinling Mountain

flood in the south and drought in the north

drought in the north and flooding in the south

North south difference

’South bridge and north tunnel’ option

Pattern of born in south and existing in north