mùlù gǔ shí zài dì lǐ shàng yǐ dōng , wéi zuǒ , jiāng zuǒ yě jiào “ jiāng dōng ”, zhǐ cháng jiāng xià yóu nán 'àn dì qū , yě zhǐ dōng jìn 、 sòng 、 qí 、 liáng 、 chén gè cháo tǒng zhì de quán bù dì qū piān 'ān jiāng zuǒ jiāng dōng 。 zhǐ cháng jiāng xià yóu yǐ dōng dì qū 。 wǔ dài qiū guāng tíng 《 jiān míng shū · zá shuō · jiāng zuǒ 》: “ jìn 、 sòng 、 qí 、 liáng zhī shū , jiē wèi jiāng dōng wéi jiāng zuǒ 。 ” qīng wèi xǐ 《 rì lù · zá shuō 》:“ jiāng dōng chēng jiāng zuǒ , jiāng xī chēng jiāng yòu , hé yě ? yuē : zì jiāng běi shì zhī , jiāng dōng zài zuǒ , jiāng xī zài yòu 'ěr 。” dōng jìn jí nán cháo sòng ﹑ qí ﹑ liáng ﹑ chén gè dài de jī yè dōuzài jiāng zuǒ ,
gù dāng shí rén yòu chēng zhè wǔ cháo jí qí tǒng zhì xià de quán bù dì qū wéi jiāng zuǒ , nán cháo rén zé zhuān chēng dōng jìn wéi jiāng zuǒ Eastern Jin and Southern Song, Qi Chen ﹑ ﹑ beam foundation of all generations in Esa, it was also known as the five people under the rule of the DPRK and the entire region Esa, said the Eastern and Southern people are specifically for the Esa dōng jìn jí nán cháo sòng 、 qí 、 liáng 、 chén gè dài de jī yè dōuzài jiāng zuǒ , gù dāng shí rén yòu chēng zhè wǔ cháo jí qí tǒng zhì xià de quán bù dì qū wéi jiāng zuǒ , nán cháo rén zé zhuān chēng dōng jìn wéi jiāng zuǒ 。《 jìn shū · wēn jiào chuán 》:“ yú shí jiāng zuǒ cǎo chuàng , gāng wéi wèi jǔ , jiào shū yǐ wéi yōu 。 jí jiàn wáng dǎo gòng tán , huān rán yuē : ‘ jiāng zuǒ zì yòu guǎn yí wú , wú fù hé lǜ ! ’ ”《 nán shǐ · xiè líng yùn chuán 》:“ líng yùn shǎo hǎo xué , bó lǎn qún shū , wén zhāng zhī měi , yǔ yán yán zhī wéi jiāng zuǒ dì yī 。” qīng kǒng shàng rèn 《 táo huā shàn · xiū zhá 》:“ cóng lái míng shì kuā jiāng zuǒ , huī zhǔ jīn dēng bài jiāng tái 。” n.: south of the lower reaches of the Changjiang River, the Kiangsu area jiāng zuǒ zhèn jiāng zuǒ xiāng