打小算盘 (打小算盤) dǎ xiǎosuànpán

dǎ xiǎosuànpán set phrase to count on a narrow abacus; petty and scheming selfishly; concerned with petty interests; selfish and uncaring of the interests of others
Domain: Idiom 成语
Notes: (CC-CEDICT '打小算盤')