Chinese or lacebark elm (Ulmus parvifolia)

see 贛榆區|赣榆区[Gan4 yu2 Qu1]

see 通榆縣|通榆县[Tong1 yu2 Xian4]

see 失之東隅，收之桑榆|失之东隅，收之桑榆[shi1 zhi1 dong1 yu2 , shou1 zhi1 sang1 yu2]

to lose at sunrise but gain at sunset (idiom); to compensate later for one's earlier loss; what you lose on the swings you gain on the roundabouts