W1_A2_Paddlepaddle dead link

In the week 1 programming assignment 2, there’s an anchor text “PaddlePaddle” linking to “http://doc.paddlepaddle.org/release_doc/0.9.0/doc/ui/api/trainer_config_helpers/attrs.html”, which is a dead link.

Consider changing the link to be “https://www.paddlepaddle.org.cn/documentation/docs/en/api/paddle/nn/Dropout_en.html#dropout” ?

Thanks for the report. I will file a bug.