It was suggested that EDTA and Quqianling could improve disorder of learning and memory, and Quqianling had better effects.

提示驱铅灵能明显改善铅对学习记忆的损害，且效果优于EDTA。

youdao

Furthermore, there should be massive network effects in digital learning, where the more people use a platform, the better and more useful that platform will become.

FORBES: Education Debates in New Jersey Around For-Profits Miss Big Picture