<p> <span style="font-size:16px;line-height:2;">本教材是</span><span style="font-size:16px;line-height:2;">Koa2+Nodejs+MongoDb 入门实战视频教程，一共41讲：</span> </p> <p> <span style="font-size:16px;line-height:2;"><img src="http://product-img.yuanlrc.com/uid-5-product-detail-3FBD11B306A849B592F071746F48F285.png" alt="" /><img src="http://product-img.yuanlrc.com/uid-5-product-detail-07A924109A864E38B49E9EC3917DE43D.png" alt="" /><img src="http://product-img.yuanlrc.com/uid-5-product-detail-8DEE2E6D5B0C4DDAAE0CD27E881EA92A.png" alt="" /><br /> </span> </p> <p> <span style="font-size:16px;line-height:2;"><br /> </span> </p>