míngchèn: běi jīng xiǎo tānɡ shān xiàn dài nóng yè kē jì shì fàn yuán Beijing Xiaotangshan Modern Agricultural Science and Technology Demonstration Park xiàngguāncítiáo: běi jīng xiǎo tānɡ shān xiàn dài nóng yè kē jì shì fàn yuán xiàngguāntúpiàn: běi jīng xiǎo tānɡ shān xiàn dài nóng yè kē jì shì fàn yuán Beijing Xiaotangshan Modern Agricultural Science and Technology Demonstration Park zīliàoláiyuán: http://www.bjchp.gov.cn/ túpiànmiáoshù: 　　chǎn yè bù jú xiǎo tānɡ shān xiàn dài nóng yè kē jì shì fàn yuán、 dì / 4 túpiàn               huàndēngpiàn

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