Hami.

Hami is the oasis before the road leaves Xinjiang toward Gansu. The city publishes a long list of melon names. Karez skill is also recorded here, but the national listing names Turpan as the representative place.

Hami

Many names for a melon

Hami's own site publishes a long list of melon names, which is a better introduction than a single origin story.

Hami