海塗圍墾

tideland reclamation

surname Hai

ocean / sea / CL:個|个[ge4],片[pian4] / great number of people or things / (dialect) numerous

tidal marsh / shoal / shallows

to apply (paint etc) / to smear / to daub / to blot out / to scribble / to scrawl / (literary) mud / street

surname Wei

to encircle / to surround / all around / to wear by wrapping around (scarf, shawl)

to reclaim land by diking

to reclaim (land) / to cultivate