Definitions

Yǒng
the Yongjiang river 甬江[Yong3 jiang1] through Ningbo 寧波|宁波[Ning2 bo1] abbr. for Ningbo

tǒng
variant of 桶 bucket (classifier) cubic dry measure (5 pecks 五斗, approx half-liter)

yǒng
path screened by walls on both sides