Did you mean: book box back bc big bag ?
| 
白 | 
bái cài | Chinese cabbage, esp. napa cabbage (Brassica rapa subsp. pekinensis) / sometimes used to refer to bok choy (Brassica rapa subsp. chinensis) / CL:棵,个 | 
| 
上 | 
Shàng hǎi bái cài | baby bok choy / Shanghai bok choy | 
| 
小 | 
xiǎo yóu cài | a type of rapeseed plant (Brassica rapa) that yields a leafy green vegetable similar to baby bok choy | 
| 
奶 | 
nǎi bái cài | milk cabbage (aka "white bok choy" and various other names), a variety of bok choy | 
| 
小 | 
xiǎo bái cài | bok choy (Brassica rapa subsp. chinensis) / CL:棵 | 
| 
油 | 
yóu cài | oilseed rape (Brassica napus) / rape greens; leafy greens of certain Brassica species / (dialect) bok choy | 
| 
青 | 
qīng jiāng cài | bok choy / Shanghai pak choy / Chinese mustard (Brassica rapa Chinensis) | 
| 
乌 | 
wū tā cài | rosette bok choy (Brassica rapa var. rosularis) | 
| 
白 | 
bái cài xíng yóu cài | a type of rapeseed (Brassica rapa) cultivated for its edible leaves (including varieties like bok choy and choy sum), as well as for oil production and green manure |