| zài zhōng yuán dì qū | zhěng gè zhōng yuán dì qū | yuán xiān zài zhōng yuán dì qū |
| zhōng yuán dì qū de xùmù yè | zhōng yuán dì qū lái wǎng mìqiè | zhōng yuán dì qū dōng zhōu táo qì mù zàng yán jiū |
| zhōng yuán dì qū wén míng huà jìn chéng de kǎo gǔ xué yán jiū | zhōng yuán dì qū nóng mín yóu qí bēi cǎn jī hán jiāo pò | dāng zhōng yuán dì qū gè dì de nóng mín zǔ zhì qǐ lái |
| gǒng gù liǎo zài zhōng yuán dì qū de tǒng zhì dì wèi | |