中国农产品贸易结构演化及对粮食安全的影响
王念, 程昌秀, 林耿

Evolving agricultural trade structure and its impact on food security in China
WANG Nian, CHENG Changxiu, LIN Geng
图10 1992—2020年中国主要农产品出口市场的空间格局演变
Fig. 10 Spatial evolution of China's main agricultural export markets, 1992-2020