{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Lianshan farmland soil fertility evaluation","author_name":"YI MING","thumbnail_url":"https://www.ebooknetworking.net/books/710/916/big7109160718.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7109160718.html\">The Lianshan farmland soil fertility evaluation</a>","width":400,"height":300}